392250022 has 8 divisors (see below), whose sum is σ = 619342200. Its totient is φ = 185802624.

The previous prime is 392250017. The next prime is 392250029. The reversal of 392250022 is 220052293.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392250029) 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 3 ways as a sum of consecutive naturals, for example, 5161147 + ... + 5161222.

It is an arithmetic number, because the mean of its divisors is an integer number (77417775).

Almost surely, 2^392250022 is an apocalyptic number.

392250022 is a deficient number, since it is larger than the sum of its proper divisors (227092178).

392250022 is a wasteful number, since it uses less digits than its factorization.

392250022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322390.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 392250022 is about 19805.3028757452. The cubic root of 392250022 is about 732.0167053530.

The spelling of 392250022 in words is "three hundred ninety-two million, two hundred fifty thousand, twenty-two".