13478896 has 20 divisors (see below), whose sum is σ = 26172432. Its totient is φ = 6724736.

The previous prime is 13478887. The next prime is 13478903. The reversal of 13478896 is 69887431.

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 3 ways as a sum of consecutive naturals, for example, 13221 + ... + 14203.

Almost surely, 2^13478896 is an apocalyptic number.

13478896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13478896 is a deficient number, since it is larger than the sum of its proper divisors (12693536).

13478896 is an equidigital number, since it uses as much as digits as its factorization.

13478896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848 (or 1842 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 13478896 is about 3671.3616002786. The cubic root of 13478896 is about 237.9860171151.

The spelling of 13478896 in words is "thirteen million, four hundred seventy-eight thousand, eight hundred ninety-six".