18114828 has 24 divisors (see below), whose sum is σ = 44493120. Its totient is φ = 5720400.

The previous prime is 18114797. The next prime is 18114841. The reversal of 18114828 is 82841181.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39498 + ... + 39953.

It is an arithmetic number, because the mean of its divisors is an integer number (1853880).

Almost surely, 2^18114828 is an apocalyptic number.

It is an amenable number.

18114828 is an abundant number, since it is smaller than the sum of its proper divisors (26378292).

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

18114828 is a wasteful number, since it uses less digits than its factorization.

18114828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79477 (or 79475 counting only the distinct ones).

The product of its digits is 4096, while the sum is 33.

The square root of 18114828 is about 4256.1517830077. The cubic root of 18114828 is about 262.6302446629.

The spelling of 18114828 in words is "eighteen million, one hundred fourteen thousand, eight hundred twenty-eight".