13808958 has 8 divisors (see below), whose sum is σ = 27617928. Its totient is φ = 4602984.

The previous prime is 13808941. The next prime is 13808969. The reversal of 13808958 is 85980831.

It is a sphenic number, since it is the product of 3 distinct primes.

13808958 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150741 + ... + 1150752.

It is an arithmetic number, because the mean of its divisors is an integer number (3452241).

Almost surely, 2^13808958 is an apocalyptic number.

13808958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13808958 is a wasteful number, since it uses less digits than its factorization.

13808958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301498.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 13808958 is about 3716.0406348693. The cubic root of 13808958 is about 239.9129197970.

The spelling of 13808958 in words is "thirteen million, eight hundred eight thousand, nine hundred fifty-eight".