14880864 has 24 divisors (see below), whose sum is σ = 39062520. Its totient is φ = 4960256.

The previous prime is 14880851. The next prime is 14880871. The reversal of 14880864 is 46808841.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×14880864² = 442880226772992, which contains 22 as substring.

It is a congruent number.

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, 77409 + ... + 77600.

It is an arithmetic number, because the mean of its divisors is an integer number (1627605).

Almost surely, 2^14880864 is an apocalyptic number.

It is an amenable number.

14880864 is an abundant number, since it is smaller than the sum of its proper divisors (24181656).

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

14880864 is a wasteful number, since it uses less digits than its factorization.

14880864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155022 (or 155014 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 14880864 is about 3857.5722935546. The cubic root of 14880864 is about 245.9665497514.

The spelling of 14880864 in words is "fourteen million, eight hundred eighty thousand, eight hundred sixty-four".