23469988 has 12 divisors (see below), whose sum is σ = 42182812. Its totient is φ = 11417760.

The previous prime is 23469949. The next prime is 23470003. The reversal of 23469988 is 88996432.

It can be written as a sum of positive squares in 2 ways, for example, as 17909824 + 5560164 = 4232^2 + 2358^2 .

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, 79143 + ... + 79438.

Almost surely, 2^23469988 is an apocalyptic number.

It is an amenable number.

23469988 is a deficient number, since it is larger than the sum of its proper divisors (18712824).

23469988 is a wasteful number, since it uses less digits than its factorization.

23469988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158622 (or 158620 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 23469988 is about 4844.5833670193. The cubic root of 23469988 is about 286.3107288377.

The spelling of 23469988 in words is "twenty-three million, four hundred sixty-nine thousand, nine hundred eighty-eight".