18482858 has 8 divisors (see below), whose sum is σ = 29183520. Its totient is φ = 8755020.

The previous prime is 18482857. The next prime is 18482881. The reversal of 18482858 is 85828481.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18482857) 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, 243158 + ... + 243233.

It is an arithmetic number, because the mean of its divisors is an integer number (3647940).

Almost surely, 2^18482858 is an apocalyptic number.

18482858 is a deficient number, since it is larger than the sum of its proper divisors (10700662).

18482858 is a wasteful number, since it uses less digits than its factorization.

18482858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486412.

The product of its digits is 163840, while the sum is 44.

The square root of 18482858 is about 4299.1694546738. The cubic root of 18482858 is about 264.3969102368.

The spelling of 18482858 in words is "eighteen million, four hundred eighty-two thousand, eight hundred fifty-eight".