396946585 has 8 divisors (see below), whose sum is σ = 544383936. Its totient is φ = 272191920.

The previous prime is 396946559. The next prime is 396946633. The reversal of 396946585 is 585649693.

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

It is not a de Polignac number, because 396946585 - 2⁵ = 396946553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5670631 + ... + 5670700.

It is an arithmetic number, because the mean of its divisors is an integer number (68047992).

Almost surely, 2^396946585 is an apocalyptic number.

396946585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

396946585 is a deficient number, since it is larger than the sum of its proper divisors (147437351).

396946585 is a wasteful number, since it uses less digits than its factorization.

396946585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11341343.

The product of its digits is 6998400, while the sum is 55.

The square root of 396946585 is about 19923.5183890798. The cubic root of 396946585 is about 734.9266960692.

The spelling of 396946585 in words is "three hundred ninety-six million, nine hundred forty-six thousand, five hundred eighty-five".