13401308 has 12 divisors (see below), whose sum is σ = 24686760. Its totient is φ = 6347952.

The previous prime is 13401307. The next prime is 13401313. The reversal of 13401308 is 80310431.

It is a happy number.

It is a super-2 number, since 2×13401308² = 359190112221728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13401308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88091 + ... + 88242.

It is an arithmetic number, because the mean of its divisors is an integer number (2057230).

Almost surely, 2^13401308 is an apocalyptic number.

It is an amenable number.

13401308 is a deficient number, since it is larger than the sum of its proper divisors (11285452).

13401308 is a wasteful number, since it uses less digits than its factorization.

13401308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176356 (or 176354 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13401308 is about 3660.7796983703. The cubic root of 13401308 is about 237.5285018426.

Adding to 13401308 its reverse (80310431), we get a palindrome (93711739).

The spelling of 13401308 in words is "thirteen million, four hundred one thousand, three hundred eight".