345463684 has 12 divisors (see below), whose sum is σ = 605210508. Its totient is φ = 172546400.

The previous prime is 345463649. The next prime is 345463691. The reversal of 345463684 is 486364543.

It can be written as a sum of positive squares in 2 ways, for example, as 156950784 + 188512900 = 12528^2 + 13730^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 345463684.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42127 + ... + 49654.

It is an arithmetic number, because the mean of its divisors is an integer number (50434209).

Almost surely, 2^345463684 is an apocalyptic number.

It is an amenable number.

345463684 is a deficient number, since it is larger than the sum of its proper divisors (259746824).

345463684 is a wasteful number, since it uses less digits than its factorization.

345463684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92726 (or 92724 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The square root of 345463684 is about 18586.6533835438. The cubic root of 345463684 is about 701.6719787407.

The spelling of 345463684 in words is "three hundred forty-five million, four hundred sixty-three thousand, six hundred eighty-four".