13772936 has 16 divisors (see below), whose sum is σ = 25903500. Its totient is φ = 6865344.

The previous prime is 13772923. The next prime is 13772953. The reversal of 13772936 is 63927731.

It can be written as a sum of positive squares in 2 ways, for example, as 13764100 + 8836 = 3710^2 + 94^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13772936.

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, 326 + ... + 5258.

Almost surely, 2^13772936 is an apocalyptic number.

It is an amenable number.

13772936 is a deficient number, since it is larger than the sum of its proper divisors (12130564).

13772936 is a wasteful number, since it uses less digits than its factorization.

13772936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5288 (or 5284 counting only the distinct ones).

The product of its digits is 47628, while the sum is 38.

The square root of 13772936 is about 3711.1906445237. The cubic root of 13772936 is about 239.7041261350.

The spelling of 13772936 in words is "thirteen million, seven hundred seventy-two thousand, nine hundred thirty-six".