10938864 has 20 divisors (see below), whose sum is σ = 28258856. Its totient is φ = 3646272.

The previous prime is 10938853. The next prime is 10938911. The reversal of 10938864 is 46883901.

It is a super-2 number, since 2×10938864² = 239317491220992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113899 + ... + 113994.

Almost surely, 2^10938864 is an apocalyptic number.

It is an amenable number.

10938864 is an abundant number, since it is smaller than the sum of its proper divisors (17319992).

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

10938864 is a wasteful number, since it uses less digits than its factorization.

10938864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227904 (or 227898 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 10938864 is about 3307.3953498183. The cubic root of 10938864 is about 221.9852274887.

The spelling of 10938864 in words is "ten million, nine hundred thirty-eight thousand, eight hundred sixty-four".