10388904 has 32 divisors (see below), whose sum is σ = 27501120. Its totient is φ = 3259136.

The previous prime is 10388891. The next prime is 10388923. The reversal of 10388904 is 40988301.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 12324 + ... + 13139.

It is an arithmetic number, because the mean of its divisors is an integer number (859410).

Almost surely, 2^10388904 is an apocalyptic number.

It is an amenable number.

10388904 is an abundant number, since it is smaller than the sum of its proper divisors (17112216).

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

10388904 is a wasteful number, since it uses less digits than its factorization.

10388904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25489 (or 25485 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10388904 is about 3223.1822784323. The cubic root of 10388904 is about 218.2009201710.

The spelling of 10388904 in words is "ten million, three hundred eighty-eight thousand, nine hundred four".