342907 has 8 divisors (see below), whose sum is σ = 379296. Its totient is φ = 308352.

The previous prime is 342899. The next prime is 342929. The reversal of 342907 is 709243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342907 - 2³ = 342899 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 829.

It is an arithmetic number, because the mean of its divisors is an integer number (47412).

2³⁴²⁹⁰⁷ is an apocalyptic number.

342907 is a deficient number, since it is larger than the sum of its proper divisors (36389).

342907 is a wasteful number, since it uses less digits than its factorization.

342907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 342907 is about 585.5826158622. The cubic root of 342907 is about 69.9936728975.

The spelling of 342907 in words is "three hundred forty-two thousand, nine hundred seven".