13799366 has 16 divisors (see below), whose sum is σ = 23703840. Its totient is φ = 5902080.

The previous prime is 13799351. The next prime is 13799399. The reversal of 13799366 is 66399731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 12476 + ... + 13536.

It is an arithmetic number, because the mean of its divisors is an integer number (1481490).

Almost surely, 2^13799366 is an apocalyptic number.

13799366 is a deficient number, since it is larger than the sum of its proper divisors (9904474).

13799366 is a wasteful number, since it uses less digits than its factorization.

13799366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its digits is 183708, while the sum is 44.

The square root of 13799366 is about 3714.7497896897. The cubic root of 13799366 is about 239.8573573676.

The spelling of 13799366 in words is "thirteen million, seven hundred ninety-nine thousand, three hundred sixty-six".