13476944 has 20 divisors (see below), whose sum is σ = 28120596. Its totient is φ = 6220032.

The previous prime is 13476941. The next prime is 13476949. The reversal of 13476944 is 44967431.

It can be written as a sum of positive squares in 2 ways, for example, as 7907344 + 5569600 = 2812^2 + 2360^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13476898 and 13476907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13476941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32189 + ... + 32604.

Almost surely, 2^13476944 is an apocalyptic number.

It is an amenable number.

13476944 is an abundant number, since it is smaller than the sum of its proper divisors (14643652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13476944 is a wasteful number, since it uses less digits than its factorization.

13476944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64814 (or 64808 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 13476944 is about 3671.0957492280. The cubic root of 13476944 is about 237.9745282629.

The spelling of 13476944 in words is "thirteen million, four hundred seventy-six thousand, nine hundred forty-four".