13924772 has 6 divisors (see below), whose sum is σ = 24368358. Its totient is φ = 6962384.

The previous prime is 13924759. The next prime is 13924787. The reversal of 13924772 is 27742931.

13924772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10137856 + 3786916 = 3184^2 + 1946^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740593 + ... + 1740600.

It is an arithmetic number, because the mean of its divisors is an integer number (4061393).

Almost surely, 2^13924772 is an apocalyptic number.

It is an amenable number.

13924772 is a deficient number, since it is larger than the sum of its proper divisors (10443586).

13924772 is a wasteful number, since it uses less digits than its factorization.

13924772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481197 (or 3481195 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 13924772 is about 3731.5910815629. The cubic root of 13924772 is about 240.5817599708.

The spelling of 13924772 in words is "thirteen million, nine hundred twenty-four thousand, seven hundred seventy-two".