346459956 has 24 divisors (see below), whose sum is σ = 809411904. Its totient is φ = 115343040.

The previous prime is 346459933. The next prime is 346459957. The reversal of 346459956 is 659954643.

It is a super-2 number, since 2×346459956² = 240069002223043872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346459899 and 346459908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346459957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7665 + ... + 27416.

It is an arithmetic number, because the mean of its divisors is an integer number (33725496).

Almost surely, 2^346459956 is an apocalyptic number.

It is an amenable number.

346459956 is an abundant number, since it is smaller than the sum of its proper divisors (462951948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346459956 is a wasteful number, since it uses less digits than its factorization.

346459956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35911 (or 35909 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 51.

The square root of 346459956 is about 18613.4348254158. The cubic root of 346459956 is about 702.3458413946.

The spelling of 346459956 in words is "three hundred forty-six million, four hundred fifty-nine thousand, nine hundred fifty-six".