13489466 has 16 divisors (see below), whose sum is σ = 22164840. Its totient is φ = 6128640.

The previous prime is 13489429. The next prime is 13489481. The reversal of 13489466 is 66498431.

It can be written as a sum of positive squares in 4 ways, for example, as 13476241 + 13225 = 3671^2 + 115^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5855 + ... + 7826.

Almost surely, 2^13489466 is an apocalyptic number.

13489466 is a deficient number, since it is larger than the sum of its proper divisors (8675374).

13489466 is a wasteful number, since it uses less digits than its factorization.

13489466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729.

The product of its digits is 124416, while the sum is 41.

The square root of 13489466 is about 3672.8008385972. The cubic root of 13489466 is about 238.0482095217.

The spelling of 13489466 in words is "thirteen million, four hundred eighty-nine thousand, four hundred sixty-six".