84880038 has 16 divisors (see below), whose sum is σ = 169988976. Its totient is φ = 28255200.

The previous prime is 84880027. The next prime is 84880039. The reversal of 84880038 is 83008848.

It is a junction number, because it is equal to n+sod(n) for n = 84879978 and 84880005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84880039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4513 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (10624311).

Almost surely, 2^84880038 is an apocalyptic number.

84880038 is an abundant number, since it is smaller than the sum of its proper divisors (85108938).

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

84880038 is a wasteful number, since it uses less digits than its factorization.

84880038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19079.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 84880038 is about 9213.0363073202. The cubic root of 84880038 is about 439.4760257216.

The spelling of 84880038 in words is "eighty-four million, eight hundred eighty thousand, thirty-eight".