345074 has 8 divisors (see below), whose sum is σ = 528768. Its totient is φ = 168820.

The previous prime is 345067. The next prime is 345089. The reversal of 345074 is 470543.

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

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742 + ... + 1929.

It is an arithmetic number, because the mean of its divisors is an integer number (66096).

2³⁴⁵⁰⁷⁴ is an apocalyptic number.

345074 is a deficient number, since it is larger than the sum of its proper divisors (183694).

345074 is a wasteful number, since it uses less digits than its factorization.

345074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 345074 is about 587.4299958293. The cubic root of 345074 is about 70.1408050161.

The spelling of 345074 in words is "three hundred forty-five thousand, seventy-four".