13808358 has 12 divisors (see below), whose sum is σ = 29918148. Its totient is φ = 4602780.

The previous prime is 13808357. The next prime is 13808359. The reversal of 13808358 is 85380831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13808357) and next prime (13808359).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13808351) 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 5 ways as a sum of consecutive naturals, for example, 383548 + ... + 383583.

It is an arithmetic number, because the mean of its divisors is an integer number (2493179).

Almost surely, 2^13808358 is an apocalyptic number.

13808358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13808358 is an abundant number, since it is smaller than the sum of its proper divisors (16109790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13808358 is a wasteful number, since it uses less digits than its factorization.

13808358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767139 (or 767136 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 13808358 is about 3715.9599029053. The cubic root of 13808358 is about 239.9094450034.

The spelling of 13808358 in words is "thirteen million, eight hundred eight thousand, three hundred fifty-eight".