18925114 has 32 divisors (see below), whose sum is σ = 33094656. Its totient is φ = 8037120.

The previous prime is 18925111. The next prime is 18925201. The reversal of 18925114 is 41152981.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18925111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20319 + ... + 21229.

It is an arithmetic number, because the mean of its divisors is an integer number (1034208).

Almost surely, 2^18925114 is an apocalyptic number.

18925114 is a deficient number, since it is larger than the sum of its proper divisors (14169542).

18925114 is a wasteful number, since it uses less digits than its factorization.

18925114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its digits is 2880, while the sum is 31.

The square root of 18925114 is about 4350.3004493943. The cubic root of 18925114 is about 266.4891314837.

The spelling of 18925114 in words is "eighteen million, nine hundred twenty-five thousand, one hundred fourteen".