390579 has 12 divisors (see below), whose sum is σ = 606024. Its totient is φ = 223104.

The previous prime is 390553. The next prime is 390581. The reversal of 390579 is 975093.

It is not a de Polignac number, because 390579 - 2⁸ = 390323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (390539) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1182 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (50502).

2³⁹⁰⁵⁷⁹ is an apocalyptic number.

390579 is a deficient number, since it is larger than the sum of its proper divisors (215445).

390579 is a wasteful number, since it uses less digits than its factorization.

390579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 390579 is about 624.9631989165. The cubic root of 390579 is about 73.0975739066.

It can be divided in two parts, 390 and 579, that added together give a palindrome (969).

The spelling of 390579 in words is "three hundred ninety thousand, five hundred seventy-nine".