36839340 has 96 divisors (see below), whose sum is σ = 121383360. Its totient is φ = 9243648.

The previous prime is 36839333. The next prime is 36839371. The reversal of 36839340 is 4393863.

36839340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 36839295 and 36839304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7174 + ... + 11186.

It is an arithmetic number, because the mean of its divisors is an integer number (1264410).

Almost surely, 2^36839340 is an apocalyptic number.

36839340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36839340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60691680).

36839340 is an abundant number, since it is smaller than the sum of its proper divisors (84544020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36839340 is a wasteful number, since it uses less digits than its factorization.

36839340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 36839340 is about 6069.5419926054. The cubic root of 36839340 is about 332.7391838105.

The spelling of 36839340 in words is "thirty-six million, eight hundred thirty-nine thousand, three hundred forty".