13813358 has 32 divisors (see below), whose sum is σ = 23327136. Its totient is φ = 6092928.

The previous prime is 13813357. The next prime is 13813369. The reversal of 13813358 is 85331831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13813357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 79760 + ... + 79932.

It is an arithmetic number, because the mean of its divisors is an integer number (728973).

Almost surely, 2^13813358 is an apocalyptic number.

13813358 is a deficient number, since it is larger than the sum of its proper divisors (9513778).

13813358 is a wasteful number, since it uses less digits than its factorization.

13813358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its digits is 8640, while the sum is 32.

The square root of 13813358 is about 3716.6326156886. The cubic root of 13813358 is about 239.9383985418.

The spelling of 13813358 in words is "thirteen million, eight hundred thirteen thousand, three hundred fifty-eight".