390118 has 8 divisors (see below), whose sum is σ = 590040. Its totient is φ = 193440.

The previous prime is 390113. The next prime is 390119. The reversal of 390118 is 811093.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390113) by changing a digit.

390118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483 + ... + 1006.

It is an arithmetic number, because the mean of its divisors is an integer number (73755).

2³⁹⁰¹¹⁸ is an apocalyptic number.

390118 is a deficient number, since it is larger than the sum of its proper divisors (199922).

390118 is a wasteful number, since it uses less digits than its factorization.

390118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 390118 is about 624.5942683054. The cubic root of 390118 is about 73.0688035868.

The spelling of 390118 in words is "three hundred ninety thousand, one hundred eighteen".