14956864 has 28 divisors (see below), whose sum is σ = 31964884. Its totient is φ = 6902784.

The previous prime is 14956861. The next prime is 14956873. The reversal of 14956864 is 46865941.

It can be written as a sum of positive squares in 2 ways, for example, as 4665600 + 10291264 = 2160^2 + 3208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14956864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14956861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8157 + ... + 9820.

It is an arithmetic number, because the mean of its divisors is an integer number (1141603).

Almost surely, 2^14956864 is an apocalyptic number.

It is an amenable number.

14956864 is an abundant number, since it is smaller than the sum of its proper divisors (17008020).

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

14956864 is a wasteful number, since it uses less digits than its factorization.

14956864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002 (or 17992 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 14956864 is about 3867.4105031662. The cubic root of 14956864 is about 246.3845748482.

The spelling of 14956864 in words is "fourteen million, nine hundred fifty-six thousand, eight hundred sixty-four".