11938884 has 12 divisors (see below), whose sum is σ = 27857424. Its totient is φ = 3979624.

The previous prime is 11938853. The next prime is 11938891. The reversal of 11938884 is 48883911.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497442 + ... + 497465.

It is an arithmetic number, because the mean of its divisors is an integer number (2321452).

Almost surely, 2^11938884 is an apocalyptic number.

It is an amenable number.

11938884 is an abundant number, since it is smaller than the sum of its proper divisors (15918540).

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

11938884 is a wasteful number, since it uses less digits than its factorization.

11938884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994914 (or 994912 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 11938884 is about 3455.2690199173. The cubic root of 11938884 is about 228.5535181651.

The spelling of 11938884 in words is "eleven million, nine hundred thirty-eight thousand, eight hundred eighty-four".