342666846 has 12 divisors (see below), whose sum is σ = 742444872. Its totient is φ = 114222276.

The previous prime is 342666791. The next prime is 342666869. The reversal of 342666846 is 648666243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9518506 + ... + 9518541.

It is an arithmetic number, because the mean of its divisors is an integer number (61870406).

Almost surely, 2^342666846 is an apocalyptic number.

342666846 is an abundant number, since it is smaller than the sum of its proper divisors (399778026).

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

342666846 is a wasteful number, since it uses less digits than its factorization.

342666846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19037055 (or 19037052 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 342666846 is about 18511.2626797850. The cubic root of 342666846 is about 699.7732912097.

The spelling of 342666846 in words is "three hundred forty-two million, six hundred sixty-six thousand, eight hundred forty-six".