13908082 has 8 divisors (see below), whose sum is σ = 20886876. Its totient is φ = 6945792.

The previous prime is 13908053. The next prime is 13908109. The reversal of 13908082 is 28080931.

It can be written as a sum of positive squares in 2 ways, for example, as 13697401 + 210681 = 3701^2 + 459^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743 + ... + 5554.

Almost surely, 2^13908082 is an apocalyptic number.

13908082 is a deficient number, since it is larger than the sum of its proper divisors (6978794).

13908082 is an equidigital number, since it uses as much as digits as its factorization.

13908082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 13908082 is about 3729.3540995727. The cubic root of 13908082 is about 240.4856024449.

The spelling of 13908082 in words is "thirteen million, nine hundred eight thousand, eighty-two".