18892314 has 24 divisors (see below), whose sum is σ = 46781280. Its totient is φ = 5397768.

The previous prime is 18892309. The next prime is 18892343. The reversal of 18892314 is 41329881.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74844 + ... + 75095.

It is an arithmetic number, because the mean of its divisors is an integer number (1949220).

Almost surely, 2^18892314 is an apocalyptic number.

18892314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18892314 is an abundant number, since it is smaller than the sum of its proper divisors (27888966).

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

18892314 is a wasteful number, since it uses less digits than its factorization.

18892314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149954 (or 149951 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 18892314 is about 4346.5289599863. The cubic root of 18892314 is about 266.3350875310.

The spelling of 18892314 in words is "eighteen million, eight hundred ninety-two thousand, three hundred fourteen".