13474044408 has 64 divisors (see below), whose sum is σ = 38681481600. Its totient is φ = 3868145280.

The previous prime is 13474044349. The next prime is 13474044421. The reversal of 13474044408 is 80444047431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338091 + ... + 1348122.

It is an arithmetic number, because the mean of its divisors is an integer number (604398150).

Almost surely, 2^13474044408 is an apocalyptic number.

It is an amenable number.

13474044408 is an abundant number, since it is smaller than the sum of its proper divisors (25207437192).

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

13474044408 is a wasteful number, since it uses less digits than its factorization.

13474044408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686252 (or 2686248 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

The spelling of 13474044408 in words is "thirteen billion, four hundred seventy-four million, forty-four thousand, four hundred eight".