346321636 has 12 divisors (see below), whose sum is σ = 614365612. Its totient is φ = 170788608.

The previous prime is 346321601. The next prime is 346321669. The reversal of 346321636 is 636123643.

It can be written as a sum of positive squares in 2 ways, for example, as 93702400 + 252619236 = 9680^2 + 15894^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592725 + ... + 593308.

Almost surely, 2^346321636 is an apocalyptic number.

It is an amenable number.

346321636 is a deficient number, since it is larger than the sum of its proper divisors (268043976).

346321636 is a wasteful number, since it uses less digits than its factorization.

346321636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186110 (or 1186108 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 346321636 is about 18609.7188587039. The cubic root of 346321636 is about 702.2523612233.

The spelling of 346321636 in words is "three hundred forty-six million, three hundred twenty-one thousand, six hundred thirty-six".