390557713 has 8 divisors (see below), whose sum is σ = 480686528. Its totient is φ = 309012624.

The previous prime is 390557701. The next prime is 390557731. The reversal of 390557713 is 317755093.

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

It is a cyclic number.

It is not a de Polignac number, because 390557713 - 2²¹ = 388460561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (390557743) 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 7 ways as a sum of consecutive naturals, for example, 2145831 + ... + 2146012.

It is an arithmetic number, because the mean of its divisors is an integer number (60085816).

Almost surely, 2^390557713 is an apocalyptic number.

It is an amenable number.

390557713 is a deficient number, since it is larger than the sum of its proper divisors (90128815).

390557713 is a wasteful number, since it uses less digits than its factorization.

390557713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291863.

The product of its (nonzero) digits is 99225, while the sum is 40.

The square root of 390557713 is about 19762.5330613259. The cubic root of 390557713 is about 730.9624591549.

The spelling of 390557713 in words is "three hundred ninety million, five hundred fifty-seven thousand, seven hundred thirteen".