13908486 has 16 divisors (see below), whose sum is σ = 27860544. Its totient is φ = 4628904.

The previous prime is 13908481. The next prime is 13908493. The reversal of 13908486 is 68480931.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3561 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (1741284).

Almost surely, 2^13908486 is an apocalyptic number.

13908486 is an abundant number, since it is smaller than the sum of its proper divisors (13952058).

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

13908486 is a wasteful number, since it uses less digits than its factorization.

13908486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 13908486 is about 3729.4082640548. The cubic root of 13908486 is about 240.4879309530.

The spelling of 13908486 in words is "thirteen million, nine hundred eight thousand, four hundred eighty-six".