13490884 has 24 divisors (see below), whose sum is σ = 25855200. Its totient is φ = 6108480.

The previous prime is 13490879. The next prime is 13490947. The reversal of 13490884 is 48809431.

It is a super-2 number, since 2×13490884² = 364007902202912, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 16272 + ... + 17080.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 2^13490884 is an apocalyptic number.

It is an amenable number.

13490884 is a deficient number, since it is larger than the sum of its proper divisors (12364316).

13490884 is a wasteful number, since it uses less digits than its factorization.

13490884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 13490884 is about 3672.9938742122. The cubic root of 13490884 is about 238.0565503642.

The spelling of 13490884 in words is "thirteen million, four hundred ninety thousand, eight hundred eighty-four".