34938040 has 32 divisors (see below), whose sum is σ = 81324000. Its totient is φ = 13492864.

The previous prime is 34938031. The next prime is 34938053. The reversal of 34938040 is 4083943.

It is a junction number, because it is equal to n+sod(n) for n = 34937993 and 34938011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13900 + ... + 16219.

It is an arithmetic number, because the mean of its divisors is an integer number (2541375).

Almost surely, 2^34938040 is an apocalyptic number.

It is an amenable number.

34938040 is an abundant number, since it is smaller than the sum of its proper divisors (46385960).

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

34938040 is a wasteful number, since it uses less digits than its factorization.

34938040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30159 (or 30155 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 34938040 is about 5910.8408877249. The cubic root of 34938040 is about 326.9134929388.

The spelling of 34938040 in words is "thirty-four million, nine hundred thirty-eight thousand, forty".