18680848 has 20 divisors (see below), whose sum is σ = 37362688. Its totient is φ = 9038880.

The previous prime is 18680803. The next prime is 18680861. The reversal of 18680848 is 84808681.

18680848 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, 18336 + ... + 19327.

Almost surely, 2^18680848 is an apocalyptic number.

It is an amenable number.

18680848 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.

18680848 is a wasteful number, since it uses less digits than its factorization.

18680848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37702 (or 37696 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 18680848 is about 4322.1346577820. The cubic root of 18680848 is about 265.3376401131.

The spelling of 18680848 in words is "eighteen million, six hundred eighty thousand, eight hundred forty-eight".