13311794 has 4 divisors (see below), whose sum is σ = 19967694. Its totient is φ = 6655896.

The previous prime is 13311787. The next prime is 13311817. The reversal of 13311794 is 49711331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12567025 + 744769 = 3545^2 + 863^2 .

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 as a sum of consecutive naturals, namely, 3327947 + ... + 3327950.

Almost surely, 2^13311794 is an apocalyptic number.

13311794 is a deficient number, since it is larger than the sum of its proper divisors (6655900).

13311794 is an equidigital number, since it uses as much as digits as its factorization.

13311794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655899.

The product of its digits is 2268, while the sum is 29.

The square root of 13311794 is about 3648.5331299030. The cubic root of 13311794 is about 236.9984629619.

It can be divided in two parts, 1331 and 1794, that added together give a 5-th power (3125 = 5⁵).

The spelling of 13311794 in words is "thirteen million, three hundred eleven thousand, seven hundred ninety-four".