13339669 has 4 divisors (see below), whose sum is σ = 15245344. Its totient is φ = 11433996.

The previous prime is 13339649. The next prime is 13339709. The reversal of 13339669 is 96693331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13339669 - 2¹⁵ = 13306901 is a prime.

It is a super-2 number, since 2×13339669² = 355893538059122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13339619) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 952827 + ... + 952840.

It is an arithmetic number, because the mean of its divisors is an integer number (3811336).

Almost surely, 2^13339669 is an apocalyptic number.

It is an amenable number.

13339669 is a deficient number, since it is larger than the sum of its proper divisors (1905675).

13339669 is an equidigital number, since it uses as much as digits as its factorization.

13339669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905674.

The product of its digits is 78732, while the sum is 40.

The square root of 13339669 is about 3652.3511605540. The cubic root of 13339669 is about 237.1637731691.

The spelling of 13339669 in words is "thirteen million, three hundred thirty-nine thousand, six hundred sixty-nine".