38904032 has 24 divisors (see below), whose sum is σ = 76776336. Its totient is φ = 19405312.

The previous prime is 38903999. The next prime is 38904059. The reversal of 38904032 is 23040983.

It is a junction number, because it is equal to n+sod(n) for n = 38903986 and 38904004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14888 + ... + 17304.

It is an arithmetic number, because the mean of its divisors is an integer number (3199014).

Almost surely, 2^38904032 is an apocalyptic number.

38904032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38904032 is a deficient number, since it is larger than the sum of its proper divisors (37872304).

38904032 is a wasteful number, since it uses less digits than its factorization.

38904032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 38904032 is about 6237.3096764551. The cubic root of 38904032 is about 338.8427553353.

The spelling of 38904032 in words is "thirty-eight million, nine hundred four thousand, thirty-two".