13149692 has 12 divisors (see below), whose sum is σ = 23159640. Its totient is φ = 6532656.

The previous prime is 13149679. The next prime is 13149713. The reversal of 13149692 is 29694131.

It is a congruent number.

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, 9842 + ... + 11097.

It is an arithmetic number, because the mean of its divisors is an integer number (1929970).

Almost surely, 2^13149692 is an apocalyptic number.

It is an amenable number.

13149692 is a deficient number, since it is larger than the sum of its proper divisors (10009948).

13149692 is a wasteful number, since it uses less digits than its factorization.

13149692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100 (or 21098 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 13149692 is about 3626.2504050327. The cubic root of 13149692 is about 236.0325292708.

The spelling of 13149692 in words is "thirteen million, one hundred forty-nine thousand, six hundred ninety-two".