390596084 has 12 divisors (see below), whose sum is σ = 683896164. Its totient is φ = 195197184.

The previous prime is 390596081. The next prime is 390596123. The reversal of 390596084 is 480695093.

It can be written as a sum of positive squares in 2 ways, for example, as 242487184 + 148108900 = 15572^2 + 12170^2 .

It is a super-2 number, since 2×390596084² = 305130601672270112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390596081) 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 3 ways as a sum of consecutive naturals, for example, 16139 + ... + 32274.

It is an arithmetic number, because the mean of its divisors is an integer number (56991347).

Almost surely, 2^390596084 is an apocalyptic number.

It is an amenable number.

390596084 is a deficient number, since it is larger than the sum of its proper divisors (293300080).

390596084 is a wasteful number, since it uses less digits than its factorization.

390596084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50434 (or 50432 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 390596084 is about 19763.5038391476. The cubic root of 390596084 is about 730.9863965834.

Subtracting 390596084 from its reverse (480695093), we obtain a palindrome (90099009).

The spelling of 390596084 in words is "three hundred ninety million, five hundred ninety-six thousand, eighty-four".