13908982 has 8 divisors (see below), whose sum is σ = 21149496. Its totient is φ = 6859152.

The previous prime is 13908967. The next prime is 13909019. The reversal of 13908982 is 28980931.

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

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, 47488 + ... + 47779.

It is an arithmetic number, because the mean of its divisors is an integer number (2643687).

Almost surely, 2^13908982 is an apocalyptic number.

13908982 is a deficient number, since it is larger than the sum of its proper divisors (7240514).

13908982 is an equidigital number, since it uses as much as digits as its factorization.

13908982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95342.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 13908982 is about 3729.4747619470. The cubic root of 13908982 is about 240.4907896537.

The spelling of 13908982 in words is "thirteen million, nine hundred eight thousand, nine hundred eighty-two".