11908902 has 8 divisors (see below), whose sum is σ = 23817816. Its totient is φ = 3969632.

The previous prime is 11908873. The next prime is 11908913. The reversal of 11908902 is 20980911.

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

11908902 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11908902.

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, 992403 + ... + 992414.

It is an arithmetic number, because the mean of its divisors is an integer number (2977227).

Almost surely, 2^11908902 is an apocalyptic number.

11908902 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.

11908902 is a wasteful number, since it uses less digits than its factorization.

11908902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984822.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 11908902 is about 3450.9277013580. The cubic root of 11908902 is about 228.3620363985.

The spelling of 11908902 in words is "eleven million, nine hundred eight thousand, nine hundred two".