349075 has 6 divisors (see below), whose sum is σ = 432884. Its totient is φ = 279240.

The previous prime is 349051. The next prime is 349079. The reversal of 349075 is 570943.

It is not a de Polignac number, because 349075 - 2⁵ = 349043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6957 + ... + 7006.

2³⁴⁹⁰⁷⁵ is an apocalyptic number.

349075 is a deficient number, since it is larger than the sum of its proper divisors (83809).

349075 is a wasteful number, since it uses less digits than its factorization.

349075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13973 (or 13968 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 349075 is about 590.8256934156. The cubic root of 349075 is about 70.4108492018.

The spelling of 349075 in words is "three hundred forty-nine thousand, seventy-five".