13339746 has 24 divisors (see below), whose sum is σ = 33032064. Its totient is φ = 3811320.

The previous prime is 13339727. The next prime is 13339751. The reversal of 13339746 is 64793331.

It is a self number, because there is not a number n which added to its sum of digits gives 13339746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52810 + ... + 53061.

It is an arithmetic number, because the mean of its divisors is an integer number (1376336).

Almost surely, 2^13339746 is an apocalyptic number.

13339746 is an abundant number, since it is smaller than the sum of its proper divisors (19692318).

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

13339746 is a wasteful number, since it uses less digits than its factorization.

13339746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105886 (or 105883 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 13339746 is about 3652.3617016939. The cubic root of 13339746 is about 237.1642294917.

The spelling of 13339746 in words is "thirteen million, three hundred thirty-nine thousand, seven hundred forty-six".