346907 has 12 divisors (see below), whose sum is σ = 395808. Its totient is φ = 303600.

The previous prime is 346903. The next prime is 346933. The reversal of 346907 is 709643.

It is not a de Polignac number, because 346907 - 2² = 346903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346907.

It is not an unprimeable number, because it can be changed into a prime (346903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5657 + ... + 5717.

It is an arithmetic number, because the mean of its divisors is an integer number (32984).

2³⁴⁶⁹⁰⁷ is an apocalyptic number.

346907 is a deficient number, since it is larger than the sum of its proper divisors (48901).

346907 is a wasteful number, since it uses less digits than its factorization.

346907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 346907 is about 588.9881153300. The cubic root of 346907 is about 70.2647795046.

The spelling of 346907 in words is "three hundred forty-six thousand, nine hundred seven".