13474564 has 6 divisors (see below), whose sum is σ = 23580494. Its totient is φ = 6737280.

The previous prime is 13474547. The next prime is 13474607. The reversal of 13474564 is 46547431.

It can be written as a sum of positive squares in only one way, i.e., 11492100 + 1982464 = 3390^2 + 1408^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684317 + ... + 1684324.

Almost surely, 2^13474564 is an apocalyptic number.

It is an amenable number.

13474564 is a deficient number, since it is larger than the sum of its proper divisors (10105930).

13474564 is a wasteful number, since it uses less digits than its factorization.

13474564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368645 (or 3368643 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 13474564 is about 3670.7715810167. The cubic root of 13474564 is about 237.9605188376.

The spelling of 13474564 in words is "thirteen million, four hundred seventy-four thousand, five hundred sixty-four".