345079850 has 12 divisors (see below), whose sum is σ = 641848614. Its totient is φ = 138031920.

The previous prime is 345079841. The next prime is 345079883. The reversal of 345079850 is 58970543.

It can be written as a sum of positive squares in 3 ways, for example, as 328588129 + 16491721 = 18127^2 + 4061^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345079798 and 345079807.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3450749 + ... + 3450848.

Almost surely, 2^345079850 is an apocalyptic number.

345079850 is a deficient number, since it is larger than the sum of its proper divisors (296768764).

345079850 is a wasteful number, since it uses less digits than its factorization.

345079850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901609 (or 6901604 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 345079850 is about 18576.3249863906. The cubic root of 345079850 is about 701.4120137692.

The spelling of 345079850 in words is "three hundred forty-five million, seventy-nine thousand, eight hundred fifty".