4626871794 has 40 divisors (see below), whose sum is σ = 10400857500. Its totient is φ = 1537346304.

The previous prime is 4626871783. The next prime is 4626871817. The reversal of 4626871794 is 4971786264.

4626871794 is a `hidden beast` number, since 4 + 626 + 8 + 7 + 1 + 7 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2638157769 + 1988714025 = 51363^2 + 44595^2 .

It is a super-2 number, since 2×4626871794² = 42815885196225556872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4626871794.

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 19 ways as a sum of consecutive naturals, for example, 5082 + ... + 96330.

Almost surely, 2^4626871794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4626871794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5200428750).

4626871794 is an abundant number, since it is smaller than the sum of its proper divisors (5773985706).

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

4626871794 is a wasteful number, since it uses less digits than its factorization.

4626871794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91576 (or 91567 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 4626871794 is about 68021.1128547600. The cubic root of 4626871794 is about 1666.3356606565.

The spelling of 4626871794 in words is "four billion, six hundred twenty-six million, eight hundred seventy-one thousand, seven hundred ninety-four".