18852338 has 8 divisors (see below), whose sum is σ = 28570332. Its totient is φ = 9328896.

The previous prime is 18852331. The next prime is 18852347. The reversal of 18852338 is 83325881.

It can be written as a sum of positive squares in 2 ways, for example, as 18464209 + 388129 = 4297^2 + 623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (18852331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48395 + ... + 48782.

Almost surely, 2^18852338 is an apocalyptic number.

18852338 is a deficient number, since it is larger than the sum of its proper divisors (9717994).

18852338 is an equidigital number, since it uses as much as digits as its factorization.

18852338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97276.

The product of its digits is 46080, while the sum is 38.

The square root of 18852338 is about 4341.9279128056. The cubic root of 18852338 is about 266.1471005015.

The spelling of 18852338 in words is "eighteen million, eight hundred fifty-two thousand, three hundred thirty-eight".