346458966 has 16 divisors (see below), whose sum is σ = 791906304. Its totient is φ = 98988264.

The previous prime is 346458961. The next prime is 346458967. The reversal of 346458966 is 669854643.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346458961) 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, 4124470 + ... + 4124553.

It is an arithmetic number, because the mean of its divisors is an integer number (49494144).

Almost surely, 2^346458966 is an apocalyptic number.

346458966 is an abundant number, since it is smaller than the sum of its proper divisors (445447338).

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

346458966 is a wasteful number, since it uses less digits than its factorization.

346458966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8249035.

The product of its digits is 3732480, while the sum is 51.

The square root of 346458966 is about 18613.4082317022. The cubic root of 346458966 is about 702.3451724158.

The spelling of 346458966 in words is "three hundred forty-six million, four hundred fifty-eight thousand, nine hundred sixty-six".