13478396 has 6 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 6739196.

The previous prime is 13478389. The next prime is 13478401. The reversal of 13478396 is 69387431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684796 + ... + 1684803.

It is an arithmetic number, because the mean of its divisors is an integer number (3931200).

Almost surely, 2^13478396 is an apocalyptic number.

It is an amenable number.

13478396 is a deficient number, since it is larger than the sum of its proper divisors (10108804).

13478396 is a wasteful number, since it uses less digits than its factorization.

13478396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369603 (or 3369601 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 13478396 is about 3671.2935050197. The cubic root of 13478396 is about 237.9830743795.

The spelling of 13478396 in words is "thirteen million, four hundred seventy-eight thousand, three hundred ninety-six".