342942808 has 16 divisors (see below), whose sum is σ = 692480880. Its totient is φ = 158281248.

The previous prime is 342942781. The next prime is 342942823. The reversal of 342942808 is 808249243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648660 + ... + 1648867.

It is an arithmetic number, because the mean of its divisors is an integer number (43280055).

Almost surely, 2^342942808 is an apocalyptic number.

It is an amenable number.

342942808 is an abundant number, since it is smaller than the sum of its proper divisors (349538072).

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

342942808 is a wasteful number, since it uses less digits than its factorization.

342942808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297546 (or 3297542 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 342942808 is about 18518.7150742161. The cubic root of 342942808 is about 699.9610917149.

The spelling of 342942808 in words is "three hundred forty-two million, nine hundred forty-two thousand, eight hundred eight".