13775464 has 16 divisors (see below), whose sum is σ = 26720100. Its totient is φ = 6650112.

The previous prime is 13775453. The next prime is 13775473. The reversal of 13775464 is 46457731.

It can be written as a sum of positive squares in 2 ways, for example, as 12888100 + 887364 = 3590^2 + 942^2 .

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, 29457 + ... + 29920.

Almost surely, 2^13775464 is an apocalyptic number.

It is an amenable number.

13775464 is a deficient number, since it is larger than the sum of its proper divisors (12944636).

13775464 is a wasteful number, since it uses less digits than its factorization.

13775464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59412 (or 59408 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 13775464 is about 3711.5312203995. The cubic root of 13775464 is about 239.7187910053.

The spelling of 13775464 in words is "thirteen million, seven hundred seventy-five thousand, four hundred sixty-four".