13291374 has 32 divisors (see below), whose sum is σ = 28892160. Its totient is φ = 4060800.

The previous prime is 13291361. The next prime is 13291379. The reversal of 13291374 is 47319231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13291379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654 + ... + 5414.

It is an arithmetic number, because the mean of its divisors is an integer number (902880).

Almost surely, 2^13291374 is an apocalyptic number.

13291374 is an abundant number, since it is smaller than the sum of its proper divisors (15600786).

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

13291374 is a wasteful number, since it uses less digits than its factorization.

13291374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816.

The product of its digits is 4536, while the sum is 30.

The square root of 13291374 is about 3645.7336710188. The cubic root of 13291374 is about 236.8772174636.

The spelling of 13291374 in words is "thirteen million, two hundred ninety-one thousand, three hundred seventy-four".