13133494 has 8 divisors (see below), whose sum is σ = 21491208. Its totient is φ = 5969760.

The previous prime is 13133479. The next prime is 13133507. The reversal of 13133494 is 49433131.

13133494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298467 + ... + 298510.

It is an arithmetic number, because the mean of its divisors is an integer number (2686401).

Almost surely, 2^13133494 is an apocalyptic number.

13133494 is a deficient number, since it is larger than the sum of its proper divisors (8357714).

13133494 is a wasteful number, since it uses less digits than its factorization.

13133494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596990.

The product of its digits is 3888, while the sum is 28.

The square root of 13133494 is about 3624.0162803166. The cubic root of 13133494 is about 235.9355732398.

The spelling of 13133494 in words is "thirteen million, one hundred thirty-three thousand, four hundred ninety-four".