10904638 has 8 divisors (see below), whose sum is σ = 16921080. Its totient is φ = 5264280.

The previous prime is 10904629. The next prime is 10904639. The reversal of 10904638 is 83640901.

10904638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10904638² = 237822259822088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10904639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93948 + ... + 94063.

It is an arithmetic number, because the mean of its divisors is an integer number (2115135).

Almost surely, 2^10904638 is an apocalyptic number.

10904638 is a deficient number, since it is larger than the sum of its proper divisors (6016442).

10904638 is a wasteful number, since it uses less digits than its factorization.

10904638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188042.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10904638 is about 3302.2171339874. The cubic root of 10904638 is about 221.7534665499.

The spelling of 10904638 in words is "ten million, nine hundred four thousand, six hundred thirty-eight".