13908284 has 48 divisors (see below), whose sum is σ = 28365120. Its totient is φ = 5913600.

The previous prime is 13908283. The next prime is 13908299. The reversal of 13908284 is 48280931.

It is a happy number.

13908284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34484 + ... + 34884.

It is an arithmetic number, because the mean of its divisors is an integer number (590940).

Almost surely, 2^13908284 is an apocalyptic number.

It is an amenable number.

13908284 is an abundant number, since it is smaller than the sum of its proper divisors (14456836).

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

13908284 is a wasteful number, since it uses less digits than its factorization.

13908284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 13908284 is about 3729.3811819121. The cubic root of 13908284 is about 240.4867667046.

The spelling of 13908284 in words is "thirteen million, nine hundred eight thousand, two hundred eighty-four".