18880108 has 24 divisors (see below), whose sum is σ = 35918960. Its totient is φ = 8631360.

The previous prime is 18880097. The next prime is 18880111. The reversal of 18880108 is 80108881.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003 + ... + 7333.

Almost surely, 2^18880108 is an apocalyptic number.

It is an amenable number.

18880108 is a deficient number, since it is larger than the sum of its proper divisors (17038852).

18880108 is a wasteful number, since it uses less digits than its factorization.

18880108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 18880108 is about 4345.1246242197. The cubic root of 18880108 is about 266.2777169967.

Adding to 18880108 its reverse (80108881), we get a palindrome (98988989).

The spelling of 18880108 in words is "eighteen million, eight hundred eighty thousand, one hundred eight".