3431694850 has 24 divisors (see below), whose sum is σ = 6391281780. Its totient is φ = 1370886720.

The previous prime is 3431694769. The next prime is 3431694863. The reversal of 3431694850 is 584961343.

It can be written as a sum of positive squares in 6 ways, for example, as 1189767049 + 2241927801 = 34493^2 + 47349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3431694797 and 3431694806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5745 + ... + 83044.

Almost surely, 2^3431694850 is an apocalyptic number.

3431694850 is a deficient number, since it is larger than the sum of its proper divisors (2959586930).

3431694850 is a wasteful number, since it uses less digits than its factorization.

3431694850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89574 (or 89569 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 3431694850 is about 58580.6695933053. The cubic root of 3431694850 is about 1508.3526396465.

The spelling of 3431694850 in words is "three billion, four hundred thirty-one million, six hundred ninety-four thousand, eight hundred fifty".