344078 has 12 divisors (see below), whose sum is σ = 600552. Its totient is φ = 147420.

The previous prime is 344053. The next prime is 344083. The reversal of 344078 is 870443.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1658 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (50046).

2³⁴⁴⁰⁷⁸ is an apocalyptic number.

344078 is a deficient number, since it is larger than the sum of its proper divisors (256474).

344078 is a wasteful number, since it uses less digits than its factorization.

344078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 344078 is about 586.5816226238. The cubic root of 344078 is about 70.0732566418.

The spelling of 344078 in words is "three hundred forty-four thousand, seventy-eight".