392223168 has 112 divisors (see below), whose sum is σ = 1172281120. Its totient is φ = 128597760.

The previous prime is 392223157. The next prime is 392223197. The reversal of 392223168 is 861322293.

The cubic root of 392223168 is 732.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6429858 + ... + 6429918.

Almost surely, 2^392223168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 392223168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586140560).

392223168 is an abundant number, since it is smaller than the sum of its proper divisors (780057952).

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

392223168 is an frugal number, since it uses more digits than its factorization.

392223168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 66 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 392223168 is about 19804.6249143982.

The spelling of 392223168 in words is "three hundred ninety-two million, two hundred twenty-three thousand, one hundred sixty-eight".