20119908 has 24 divisors (see below), whose sum is σ = 49708512. Its totient is φ = 6312064.

The previous prime is 20119903. The next prime is 20119919. The reversal of 20119908 is 80991102.

It is not an unprimeable number, because it can be changed into a prime (20119903) 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, 49110 + ... + 49517.

It is an arithmetic number, because the mean of its divisors is an integer number (2071188).

Almost surely, 2^20119908 is an apocalyptic number.

It is an amenable number.

20119908 is an abundant number, since it is smaller than the sum of its proper divisors (29588604).

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

20119908 is a wasteful number, since it uses less digits than its factorization.

20119908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98651 (or 98649 counting only the distinct ones).

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

The square root of 20119908 is about 4485.5220431963. The cubic root of 20119908 is about 271.9831484658.

The spelling of 20119908 in words is "twenty million, one hundred nineteen thousand, nine hundred eight".