13394049 has 8 divisors (see below), whose sum is σ = 17939712. Its totient is φ = 8888880.

The previous prime is 13394047. The next prime is 13394063. The reversal of 13394049 is 94049331.

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

It is not a de Polignac number, because 13394049 - 2¹ = 13394047 is a prime.

It is a super-2 number, since 2×13394049² = 358801097228802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13394041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9342 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (2242464).

Almost surely, 2^13394049 is an apocalyptic number.

It is an amenable number.

13394049 is a deficient number, since it is larger than the sum of its proper divisors (4545663).

13394049 is a wasteful number, since it uses less digits than its factorization.

13394049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20247.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 13394049 is about 3659.7881086205. The cubic root of 13394049 is about 237.4856072534.

The spelling of 13394049 in words is "thirteen million, three hundred ninety-four thousand, forty-nine".