342406792 has 128 divisors (see below), whose sum is σ = 850348800. Its totient is φ = 125411328.

The previous prime is 342406751. The next prime is 342406829. The reversal of 342406792 is 297604243.

It is a super-2 number, since 2×342406792² = 234484822415462528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 903259 + ... + 903637.

It is an arithmetic number, because the mean of its divisors is an integer number (6643350).

Almost surely, 2^342406792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342406792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425174400).

342406792 is an abundant number, since it is smaller than the sum of its proper divisors (507942008).

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

342406792 is a wasteful number, since it uses less digits than its factorization.

342406792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 342406792 is about 18504.2371363966. The cubic root of 342406792 is about 699.5962242807.

The spelling of 342406792 in words is "three hundred forty-two million, four hundred six thousand, seven hundred ninety-two".