346497064 has 16 divisors (see below), whose sum is σ = 656116020. Its totient is φ = 171532800.

The previous prime is 346497061. The next prime is 346497071. The reversal of 346497064 is 460794643.

It can be written as a sum of positive squares in 2 ways, for example, as 311804964 + 34692100 = 17658^2 + 5890^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 346497064.

It is not an unprimeable number, because it can be changed into a prime (346497061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213609 + ... + 215224.

Almost surely, 2^346497064 is an apocalyptic number.

It is an amenable number.

346497064 is a deficient number, since it is larger than the sum of its proper divisors (309618956).

346497064 is a wasteful number, since it uses less digits than its factorization.

346497064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428940 (or 428936 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 346497064 is about 18614.4316056118. The cubic root of 346497064 is about 702.3709156911.

The spelling of 346497064 in words is "three hundred forty-six million, four hundred ninety-seven thousand, sixty-four".