13384772 has 12 divisors (see below), whose sum is σ = 23464896. Its totient is φ = 6680520.

The previous prime is 13384757. The next prime is 13384783. The reversal of 13384772 is 27748331.

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, 128 + ... + 5175.

It is an arithmetic number, because the mean of its divisors is an integer number (1955408).

Almost surely, 2^13384772 is an apocalyptic number.

It is an amenable number.

13384772 is a deficient number, since it is larger than the sum of its proper divisors (10080124).

13384772 is a wasteful number, since it uses less digits than its factorization.

13384772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938 (or 5936 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 13384772 is about 3658.5204659807. The cubic root of 13384772 is about 237.4307654147.

The spelling of 13384772 in words is "thirteen million, three hundred eighty-four thousand, seven hundred seventy-two".