4617942861 has 16 divisors (see below), whose sum is σ = 7279516800. Its totient is φ = 2547830208.

The previous prime is 4617942851. The next prime is 4617942871. The reversal of 4617942861 is 1682497164.

4617942861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4617942851) and next prime (4617942871).

It is not a de Polignac number, because 4617942861 - 2⁹ = 4617942349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4617942861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4617942811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3790806 + ... + 3792023.

It is an arithmetic number, because the mean of its divisors is an integer number (454969800).

Almost surely, 2^4617942861 is an apocalyptic number.

It is an amenable number.

4617942861 is a deficient number, since it is larger than the sum of its proper divisors (2661573939).

4617942861 is a wasteful number, since it uses less digits than its factorization.

4617942861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582868.

The product of its digits is 580608, while the sum is 48.

The square root of 4617942861 is about 67955.4476182741. The cubic root of 4617942861 is about 1665.2630727173.

The spelling of 4617942861 in words is "four billion, six hundred seventeen million, nine hundred forty-two thousand, eight hundred sixty-one".