13459904 has 28 divisors (see below), whose sum is σ = 28117800. Its totient is φ = 6375168.

The previous prime is 13459891. The next prime is 13459951. The reversal of 13459904 is 40995431.

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, 4319 + ... + 6750.

Almost surely, 2^13459904 is an apocalyptic number.

It is an amenable number.

13459904 is an abundant number, since it is smaller than the sum of its proper divisors (14657896).

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

13459904 is a wasteful number, since it uses less digits than its factorization.

13459904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100 (or 11090 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 13459904 is about 3668.7741822031. The cubic root of 13459904 is about 237.8741890905.

The spelling of 13459904 in words is "thirteen million, four hundred fifty-nine thousand, nine hundred four".