349707 has 8 divisors (see below), whose sum is σ = 493776. Its totient is φ = 219392.

The previous prime is 349697. The next prime is 349709. The reversal of 349707 is 707943.

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 349707 - 2⁷ = 349579 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (349709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3378 + ... + 3479.

It is an arithmetic number, because the mean of its divisors is an integer number (61722).

2³⁴⁹⁷⁰⁷ is an apocalyptic number.

349707 is a deficient number, since it is larger than the sum of its proper divisors (144069).

349707 is a wasteful number, since it uses less digits than its factorization.

349707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 349707 is about 591.3602962662. The cubic root of 349707 is about 70.4533165112.

The spelling of 349707 in words is "three hundred forty-nine thousand, seven hundred seven".