13493908 has 12 divisors (see below), whose sum is σ = 23648800. Its totient is φ = 6737112.

The previous prime is 13493899. The next prime is 13493941. The reversal of 13493908 is 80939431.

It is a super-2 number, since 2×13493908² = 364171106224928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1243 + ... + 5341.

Almost surely, 2^13493908 is an apocalyptic number.

It is an amenable number.

13493908 is a deficient number, since it is larger than the sum of its proper divisors (10154892).

13493908 is a wasteful number, since it uses less digits than its factorization.

13493908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926 (or 4924 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 13493908 is about 3673.4055044332. The cubic root of 13493908 is about 238.0743359352.

The spelling of 13493908 in words is "thirteen million, four hundred ninety-three thousand, nine hundred eight".