392111034 has 48 divisors (see below), whose sum is σ = 919312416. Its totient is φ = 111165600.

The previous prime is 392111029. The next prime is 392111051. The reversal of 392111034 is 430111293.

It is a junction number, because it is equal to n+sod(n) for n = 392110995 and 392111013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33424 + ... + 43604.

It is an arithmetic number, because the mean of its divisors is an integer number (19152342).

Almost surely, 2^392111034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 392111034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459656208).

392111034 is an abundant number, since it is smaller than the sum of its proper divisors (527201382).

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

392111034 is a wasteful number, since it uses less digits than its factorization.

392111034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331 (or 10324 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 392111034 is about 19801.7937066317. The cubic root of 392111034 is about 731.9302353709.

The spelling of 392111034 in words is "three hundred ninety-two million, one hundred eleven thousand, thirty-four".