23881194 has 48 divisors (see below), whose sum is σ = 53352000. Its totient is φ = 7717248.

The previous prime is 23881171. The next prime is 23881213. The reversal of 23881194 is 49118832.

It is a super-2 number, since 2×23881194² = 1140622853731272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119907 + ... + 120105.

It is an arithmetic number, because the mean of its divisors is an integer number (1111500).

Almost surely, 2^23881194 is an apocalyptic number.

23881194 is an abundant number, since it is smaller than the sum of its proper divisors (29470806).

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

23881194 is a wasteful number, since it uses less digits than its factorization.

23881194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 376 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 23881194 is about 4886.8388555384. The cubic root of 23881194 is about 287.9731601145.

The spelling of 23881194 in words is "twenty-three million, eight hundred eighty-one thousand, one hundred ninety-four".