13291464 has 16 divisors (see below), whose sum is σ = 33228720. Its totient is φ = 4430480.

The previous prime is 13291457. The next prime is 13291471. The reversal of 13291464 is 46419231.

It is an interprime number because it is at equal distance from previous prime (13291457) and next prime (13291471).

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, 276882 + ... + 276929.

It is an arithmetic number, because the mean of its divisors is an integer number (2076795).

Almost surely, 2^13291464 is an apocalyptic number.

It is an amenable number.

13291464 is an abundant number, since it is smaller than the sum of its proper divisors (19937256).

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

13291464 is a wasteful number, since it uses less digits than its factorization.

13291464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553820 (or 553816 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 13291464 is about 3645.7460141924. The cubic root of 13291464 is about 236.8777521186.

The spelling of 13291464 in words is "thirteen million, two hundred ninety-one thousand, four hundred sixty-four".