18230848 has 14 divisors (see below), whose sum is σ = 36176966. Its totient is φ = 9115392.

The previous prime is 18230843. The next prime is 18230873. The reversal of 18230848 is 84803281.

It can be written as a sum of positive squares in only one way, i.e., 16064064 + 2166784 = 4008^2 + 1472^2 .

It is not an unprimeable number, because it can be changed into a prime (18230843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142365 + ... + 142492.

It is an arithmetic number, because the mean of its divisors is an integer number (2584069).

Almost surely, 2^18230848 is an apocalyptic number.

It is an amenable number.

18230848 is a deficient number, since it is larger than the sum of its proper divisors (17946118).

18230848 is an equidigital number, since it uses as much as digits as its factorization.

18230848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284869 (or 284859 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 18230848 is about 4269.7597122086. The cubic root of 18230848 is about 263.1897410105.

The spelling of 18230848 in words is "eighteen million, two hundred thirty thousand, eight hundred forty-eight".