11889908 has 12 divisors (see below), whose sum is σ = 21010080. Its totient is φ = 5887032.

The previous prime is 11889901. The next prime is 11889923. The reversal of 11889908 is 80998811.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11889901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14018 + ... + 14841.

It is an arithmetic number, because the mean of its divisors is an integer number (1750840).

Almost surely, 2^11889908 is an apocalyptic number.

It is an amenable number.

11889908 is a deficient number, since it is larger than the sum of its proper divisors (9120172).

11889908 is a wasteful number, since it uses less digits than its factorization.

11889908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28966 (or 28964 counting only the distinct ones).

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

The square root of 11889908 is about 3448.1745895473. The cubic root of 11889908 is about 228.2405637783.

The spelling of 11889908 in words is "eleven million, eight hundred eighty-nine thousand, nine hundred eight".