349070 has 16 divisors (see below), whose sum is σ = 638928. Its totient is φ = 137280.

The previous prime is 349051. The next prime is 349079. The reversal of 349070 is 70943.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349070.

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

349070 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (39933).

2³⁴⁹⁰⁷⁰ is an apocalyptic number.

349070 is a deficient number, since it is larger than the sum of its proper divisors (289858).

349070 is a wasteful number, since it uses less digits than its factorization.

349070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 349070 is about 590.8214620340. The cubic root of 349070 is about 70.4105130219.

The spelling of 349070 in words is "three hundred forty-nine thousand, seventy".