392124034 has 4 divisors (see below), whose sum is σ = 588186054. Its totient is φ = 196062016.

The previous prime is 392124013. The next prime is 392124037. The reversal of 392124034 is 430421293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430421293 = 1303 ⋅330331.

It can be written as a sum of positive squares in only one way, i.e., 389865025 + 2259009 = 19745^2 + 1503^2 .

It is a super-2 number, since 2×392124034² = 307522516080866312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 392123993 and 392124011.

It is not an unprimeable number, because it can be changed into a prime (392124037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98031007 + ... + 98031010.

Almost surely, 2^392124034 is an apocalyptic number.

392124034 is a deficient number, since it is larger than the sum of its proper divisors (196062020).

392124034 is a wasteful number, since it uses less digits than its factorization.

392124034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196062019.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 392124034 is about 19802.1219570025. The cubic root of 392124034 is about 731.9383240559.

The spelling of 392124034 in words is "three hundred ninety-two million, one hundred twenty-four thousand, thirty-four".