392884372 has 12 divisors (see below), whose sum is σ = 689979136. Its totient is φ = 195747480.

The previous prime is 392884369. The next prime is 392884379. The reversal of 392884372 is 273488293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392884379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172404 + ... + 174667.

Almost surely, 2^392884372 is an apocalyptic number.

It is an amenable number.

392884372 is a deficient number, since it is larger than the sum of its proper divisors (297094764).

392884372 is a wasteful number, since it uses less digits than its factorization.

392884372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347358 (or 347356 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 392884372 is about 19821.3110565371. The cubic root of 392884372 is about 732.4111006589.

It can be divided in two parts, 39288 and 4372, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 392884372 in words is "three hundred ninety-two million, eight hundred eighty-four thousand, three hundred seventy-two".