13049994 has 8 divisors (see below), whose sum is σ = 26100000. Its totient is φ = 4349996.

The previous prime is 13049987. The next prime is 13050043. The reversal of 13049994 is 49994031.

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

13049994 is an admirable number.

It is a super-3 number, since 3×13049994³ (a number of 22 digits) contains 333 as substring.

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, 1087494 + ... + 1087505.

It is an arithmetic number, because the mean of its divisors is an integer number (3262500).

Almost surely, 2^13049994 is an apocalyptic number.

13049994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13049994 is a wasteful number, since it uses less digits than its factorization.

13049994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175004.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 13049994 is about 3612.4775431828. The cubic root of 13049994 is about 235.4345002005.

The spelling of 13049994 in words is "thirteen million, forty-nine thousand, nine hundred ninety-four".