18052298 has 8 divisors (see below), whose sum is σ = 29540160. Its totient is φ = 8205580.

The previous prime is 18052273. The next prime is 18052313. The reversal of 18052298 is 89225081.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410258 + ... + 410301.

It is an arithmetic number, because the mean of its divisors is an integer number (3692520).

Almost surely, 2^18052298 is an apocalyptic number.

18052298 is a deficient number, since it is larger than the sum of its proper divisors (11487862).

18052298 is a wasteful number, since it uses less digits than its factorization.

18052298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820572.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 18052298 is about 4248.7995951798. The cubic root of 18052298 is about 262.3277079536.

The spelling of 18052298 in words is "eighteen million, fifty-two thousand, two hundred ninety-eight".