13449512 has 16 divisors (see below), whose sum is σ = 25371360. Its totient is φ = 6683824.

The previous prime is 13449509. The next prime is 13449521. The reversal of 13449512 is 21594431.

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 in 3 ways as a sum of consecutive naturals, for example, 3698 + ... + 6369.

It is an arithmetic number, because the mean of its divisors is an integer number (1585710).

Almost surely, 2^13449512 is an apocalyptic number.

It is an amenable number.

13449512 is a deficient number, since it is larger than the sum of its proper divisors (11921848).

13449512 is a wasteful number, since it uses less digits than its factorization.

13449512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10240 (or 10236 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 13449512 is about 3667.3576318652. The cubic root of 13449512 is about 237.8129547501.

The spelling of 13449512 in words is "thirteen million, four hundred forty-nine thousand, five hundred twelve".