13930456 has 16 divisors (see below), whose sum is σ = 27255600. Its totient is φ = 6662304.

The previous prime is 13930451. The next prime is 13930459. The reversal of 13930456 is 65403931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13930451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37671 + ... + 38038.

It is an arithmetic number, because the mean of its divisors is an integer number (1703475).

Almost surely, 2^13930456 is an apocalyptic number.

It is an amenable number.

13930456 is a deficient number, since it is larger than the sum of its proper divisors (13325144).

13930456 is a wasteful number, since it uses less digits than its factorization.

13930456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75738 (or 75734 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13930456 is about 3732.3526092801. The cubic root of 13930456 is about 240.6144901465.

The spelling of 13930456 in words is "thirteen million, nine hundred thirty thousand, four hundred fifty-six".