392079601 has 3 divisors (see below), whose sum is σ = 392099403. Its totient is φ = 392059800.

The previous prime is 392079587. The next prime is 392079613. The reversal of 392079601 is 106970293.

The square root of 392079601 is 19801.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 39601 + 392040000 = 199^2 + 19800^2 .

It is not a de Polignac number, because 392079601 - 2⁷ = 392079473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392079641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9901 + ... + 29701.

It is an arithmetic number, because the mean of its divisors is an integer number (130699801).

Almost surely, 2^392079601 is an apocalyptic number.

392079601 is the 19801-st square number.

392079601 is the 9901-st centered octagonal number.

It is an amenable number.

392079601 is a deficient number, since it is larger than the sum of its proper divisors (19802).

392079601 is an frugal number, since it uses more digits than its factorization.

392079601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39602 (or 19801 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The cubic root of 392079601 is about 731.9106768141.

It can be divided in two parts, 3920 and 79601, that added together give a 4-th power (83521 = 17⁴).

The spelling of 392079601 in words is "three hundred ninety-two million, seventy-nine thousand, six hundred one".