18230924 has 12 divisors (see below), whose sum is σ = 32583264. Its totient is φ = 8921424.

The previous prime is 18230923. The next prime is 18230939. The reversal of 18230924 is 42903281.

It is not an unprimeable number, because it can be changed into a prime (18230923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48299 + ... + 48674.

It is an arithmetic number, because the mean of its divisors is an integer number (2715272).

Almost surely, 2^18230924 is an apocalyptic number.

It is an amenable number.

18230924 is a deficient number, since it is larger than the sum of its proper divisors (14352340).

18230924 is a wasteful number, since it uses less digits than its factorization.

18230924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97024 (or 97022 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 18230924 is about 4269.7686119976. The cubic root of 18230924 is about 263.1901067348.

The spelling of 18230924 in words is "eighteen million, two hundred thirty thousand, nine hundred twenty-four".