390364596 has 120 divisors (see below), whose sum is σ = 1050551040. Its totient is φ = 126360000.

The previous prime is 390364589. The next prime is 390364607. The reversal of 390364596 is 695463093.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2585121 + ... + 2585271.

It is an arithmetic number, because the mean of its divisors is an integer number (8754592).

Almost surely, 2^390364596 is an apocalyptic number.

390364596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390364596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525275520).

390364596 is an abundant number, since it is smaller than the sum of its proper divisors (660186444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390364596 is a wasteful number, since it uses less digits than its factorization.

390364596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 390364596 is about 19757.6465197655. The cubic root of 390364596 is about 730.8419609158.

The spelling of 390364596 in words is "three hundred ninety million, three hundred sixty-four thousand, five hundred ninety-six".