18868054 has 8 divisors (see below), whose sum is σ = 28489968. Its totient is φ = 9371400.

The previous prime is 18868049. The next prime is 18868063. The reversal of 18868054 is 45086881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 18867998 and 18868016.

It is a congruent 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, 30937 + ... + 31540.

It is an arithmetic number, because the mean of its divisors is an integer number (3561246).

Almost surely, 2^18868054 is an apocalyptic number.

18868054 is a deficient number, since it is larger than the sum of its proper divisors (9621914).

18868054 is a wasteful number, since it uses less digits than its factorization.

18868054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62630.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 18868054 is about 4343.7373309168. The cubic root of 18868054 is about 266.2210366196.

The spelling of 18868054 in words is "eighteen million, eight hundred sixty-eight thousand, fifty-four".