18955076 has 12 divisors (see below), whose sum is σ = 37910208. Its totient is φ = 8123592.

The previous prime is 18955039. The next prime is 18955087. The reversal of 18955076 is 67055981.

18955076 is an admirable 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, 338456 + ... + 338511.

It is an arithmetic number, because the mean of its divisors is an integer number (3159184).

Almost surely, 2^18955076 is an apocalyptic number.

It is an amenable number.

18955076 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.

18955076 is a wasteful number, since it uses less digits than its factorization.

18955076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676978 (or 676976 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 18955076 is about 4353.7427576741. The cubic root of 18955076 is about 266.6296914011.

The spelling of 18955076 in words is "eighteen million, nine hundred fifty-five thousand, seventy-six".