346916 has 6 divisors (see below), whose sum is σ = 607110. Its totient is φ = 173456.

The previous prime is 346903. The next prime is 346933. The reversal of 346916 is 619643.

It can be written as a sum of positive squares in only one way, i.e., 306916 + 40000 = 554^2 + 200^2 .

It is a super-2 number, since 2×346916² = 240701422112, which contains 22 as substring.

It is an Ulam number.

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 346916.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43361 + ... + 43368.

It is an arithmetic number, because the mean of its divisors is an integer number (101185).

2³⁴⁶⁹¹⁶ is an apocalyptic number.

It is an amenable number.

346916 is a deficient number, since it is larger than the sum of its proper divisors (260194).

346916 is a wasteful number, since it uses less digits than its factorization.

346916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86733 (or 86731 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 346916 is about 588.9957555025. The cubic root of 346916 is about 70.2653871387.

The spelling of 346916 in words is "three hundred forty-six thousand, nine hundred sixteen".