10638008 has 16 divisors (see below), whose sum is σ = 20008080. Its totient is φ = 5302528.

The previous prime is 10638007. The next prime is 10638031. The reversal of 10638008 is 80083601.

It is a super-2 number, since 2×10638008² = 226334428416128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10638007) 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, 941 + ... + 4707.

It is an arithmetic number, because the mean of its divisors is an integer number (1250505).

Almost surely, 2^10638008 is an apocalyptic number.

It is an amenable number.

10638008 is a deficient number, since it is larger than the sum of its proper divisors (9370072).

10638008 is a wasteful number, since it uses less digits than its factorization.

10638008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 10638008 is about 3261.5959283762. The cubic root of 10638008 is about 219.9311630365.

The spelling of 10638008 in words is "ten million, six hundred thirty-eight thousand, eight".