11908898 has 16 divisors (see below), whose sum is σ = 18524160. Its totient is φ = 5736000.

The previous prime is 11908873. The next prime is 11908913. The reversal of 11908898 is 89880911.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24623 + ... + 25101.

It is an arithmetic number, because the mean of its divisors is an integer number (1157760).

Almost surely, 2^11908898 is an apocalyptic number.

11908898 is a deficient number, since it is larger than the sum of its proper divisors (6615262).

11908898 is a wasteful number, since it uses less digits than its factorization.

11908898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 41472, while the sum is 44.

The square root of 11908898 is about 3450.9271218036. The cubic root of 11908898 is about 228.3620108309.

The spelling of 11908898 in words is "eleven million, nine hundred eight thousand, eight hundred ninety-eight".