392982342 has 8 divisors (see below), whose sum is σ = 785964696. Its totient is φ = 130994112.

The previous prime is 392982307. The next prime is 392982349. The reversal of 392982342 is 243289293.

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

392982342 is an admirable number.

It is a super-2 number, since 2×392982342² = 308870242247609928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 392982294 and 392982303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392982349) 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 3 ways as a sum of consecutive naturals, for example, 32748523 + ... + 32748534.

It is an arithmetic number, because the mean of its divisors is an integer number (98245587).

Almost surely, 2^392982342 is an apocalyptic number.

392982342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

392982342 is a wasteful number, since it uses less digits than its factorization.

392982342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65497062.

The product of its digits is 186624, while the sum is 42.

The square root of 392982342 is about 19823.7822324601. The cubic root of 392982342 is about 732.4719738294.

The spelling of 392982342 in words is "three hundred ninety-two million, nine hundred eighty-two thousand, three hundred forty-two".