23990496 has 48 divisors (see below), whose sum is σ = 63277200. Its totient is φ = 7958528.

The previous prime is 23990459. The next prime is 23990509. The reversal of 23990496 is 69409932.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 25360 + ... + 26288.

It is an arithmetic number, because the mean of its divisors is an integer number (1318275).

Almost surely, 2^23990496 is an apocalyptic number.

It is an amenable number.

23990496 is an abundant number, since it is smaller than the sum of its proper divisors (39286704).

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

23990496 is a wasteful number, since it uses less digits than its factorization.

23990496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 23990496 is about 4898.0093915794. The cubic root of 23990496 is about 288.4118336458.

The spelling of 23990496 in words is "twenty-three million, nine hundred ninety thousand, four hundred ninety-six".