4921599834 has 12 divisors (see below), whose sum is σ = 10663466346. Its totient is φ = 1640533272.

The previous prime is 4921599829. The next prime is 4921599847. The reversal of 4921599834 is 4389951294.

4921599834 is a `hidden beast` number, since 49 + 2 + 1 + 599 + 8 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2717015625 + 2204584209 = 52125^2 + 46953^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 136711089 + ... + 136711124.

Almost surely, 2^4921599834 is an apocalyptic number.

4921599834 is an abundant number, since it is smaller than the sum of its proper divisors (5741866512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4921599834 is a wasteful number, since it uses less digits than its factorization.

4921599834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273422221 (or 273422218 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 4921599834 is about 70154.1148757505. The cubic root of 4921599834 is about 1700.9913288452.

The spelling of 4921599834 in words is "four billion, nine hundred twenty-one million, five hundred ninety-nine thousand, eight hundred thirty-four".