13479906 has 32 divisors (see below), whose sum is σ = 29611008. Its totient is φ = 4057040.

The previous prime is 13479889. The next prime is 13479913. The reversal of 13479906 is 60997431.

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, 10411 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (925344).

Almost surely, 2^13479906 is an apocalyptic number.

13479906 is an abundant number, since it is smaller than the sum of its proper divisors (16131102).

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

13479906 is a wasteful number, since it uses less digits than its factorization.

13479906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 13479906 is about 3671.4991488491. The cubic root of 13479906 is about 237.9919612190.

The spelling of 13479906 in words is "thirteen million, four hundred seventy-nine thousand, nine hundred six".