18230882 has 16 divisors (see below), whose sum is σ = 28464480. Its totient is φ = 8750112.

The previous prime is 18230873. The next prime is 18230893. The reversal of 18230882 is 28803281.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3278 + ... + 6870.

It is an arithmetic number, because the mean of its divisors is an integer number (1779030).

Almost surely, 2^18230882 is an apocalyptic number.

18230882 is a deficient number, since it is larger than the sum of its proper divisors (10233598).

18230882 is a wasteful number, since it uses less digits than its factorization.

18230882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 18230882 is about 4269.7636936955. The cubic root of 18230882 is about 263.1899046241.

The spelling of 18230882 in words is "eighteen million, two hundred thirty thousand, eight hundred eighty-two".