34683972850 has 24 divisors (see below), whose sum is σ = 64604283588. Its totient is φ = 13853784000.

The previous prime is 34683972847. The next prime is 34683972857. The reversal of 34683972850 is 5827938643.

It can be written as a sum of positive squares in 6 ways, for example, as 30122726481 + 4561246369 = 173559^2 + 67537^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34683972791 and 34683972800.

It is not an unprimeable number, because it can be changed into a prime (34683972857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459729 + ... + 529828.

Almost surely, 2^34683972850 is an apocalyptic number.

34683972850 is a deficient number, since it is larger than the sum of its proper divisors (29920310738).

34683972850 is a wasteful number, since it uses less digits than its factorization.

34683972850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990270 (or 990265 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 34683972850 in words is "thirty-four billion, six hundred eighty-three million, nine hundred seventy-two thousand, eight hundred fifty".