10438660 has 24 divisors (see below), whose sum is σ = 21986496. Its totient is φ = 4163040.

The previous prime is 10438639. The next prime is 10438679. The reversal of 10438660 is 6683401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9289 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (916104).

Almost surely, 2^10438660 is an apocalyptic number.

10438660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10438660 is an abundant number, since it is smaller than the sum of its proper divisors (11547836).

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

10438660 is a wasteful number, since it uses less digits than its factorization.

10438660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 10438660 is about 3230.8915178322. The cubic root of 10438660 is about 218.5487117071.

The spelling of 10438660 in words is "ten million, four hundred thirty-eight thousand, six hundred sixty".