13246472 has 8 divisors (see below), whose sum is σ = 24837150. Its totient is φ = 6623232.

The previous prime is 13246469. The next prime is 13246489. The reversal of 13246472 is 27464231.

It can be written as a sum of positive squares in only one way, i.e., 13147876 + 98596 = 3626^2 + 314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 827897 + ... + 827912.

Almost surely, 2^13246472 is an apocalyptic number.

It is an amenable number.

13246472 is a deficient number, since it is larger than the sum of its proper divisors (11590678).

13246472 is a wasteful number, since it uses less digits than its factorization.

13246472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655815 (or 1655811 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 13246472 is about 3639.5703043079. The cubic root of 13246472 is about 236.6101705609.

The spelling of 13246472 in words is "thirteen million, two hundred forty-six thousand, four hundred seventy-two".