13432886 has 16 divisors (see below), whose sum is σ = 21470400. Its totient is φ = 6284808.

The previous prime is 13432883. The next prime is 13432891. The reversal of 13432886 is 68823431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432883) 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 7 ways as a sum of consecutive naturals, for example, 1025 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (1341900).

Almost surely, 2^13432886 is an apocalyptic number.

13432886 is a deficient number, since it is larger than the sum of its proper divisors (8037514).

13432886 is a wasteful number, since it uses less digits than its factorization.

13432886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its digits is 27648, while the sum is 35.

The square root of 13432886 is about 3665.0901762440. The cubic root of 13432886 is about 237.7149212418.

The spelling of 13432886 in words is "thirteen million, four hundred thirty-two thousand, eight hundred eighty-six".