18092868 has 24 divisors (see below), whose sum is σ = 43673280. Its totient is φ = 5822880.

The previous prime is 18092863. The next prime is 18092869. The reversal of 18092868 is 86829081.

It is not an unprimeable number, because it can be changed into a prime (18092861) 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, 25648 + ... + 26343.

It is an arithmetic number, because the mean of its divisors is an integer number (1819720).

Almost surely, 2^18092868 is an apocalyptic number.

It is an amenable number.

18092868 is an abundant number, since it is smaller than the sum of its proper divisors (25580412).

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

18092868 is a wasteful number, since it uses less digits than its factorization.

18092868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52027 (or 52025 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 18092868 is about 4253.5712054696. The cubic root of 18092868 is about 262.5240757963.

The spelling of 18092868 in words is "eighteen million, ninety-two thousand, eight hundred sixty-eight".