4984791685 has 16 divisors (see below), whose sum is σ = 6190842672. Its totient is φ = 3850444800.

The previous prime is 4984791671. The next prime is 4984791689. The reversal of 4984791685 is 5861974894.

It can be written as a sum of positive squares in 8 ways, for example, as 744307524 + 4240484161 = 27282^2 + 65119^2 .

It is not a de Polignac number, because 4984791685 - 2⁵ = 4984791653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984791689) 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, 105456 + ... + 145225.

It is an arithmetic number, because the mean of its divisors is an integer number (386927667).

Almost surely, 2^4984791685 is an apocalyptic number.

It is an amenable number.

4984791685 is a deficient number, since it is larger than the sum of its proper divisors (1206050987).

4984791685 is a wasteful number, since it uses less digits than its factorization.

4984791685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250824.

The product of its digits is 17418240, while the sum is 61.

The square root of 4984791685 is about 70603.0571930140. The cubic root of 4984791685 is about 1708.2404623768.

The spelling of 4984791685 in words is "four billion, nine hundred eighty-four million, seven hundred ninety-one thousand, six hundred eighty-five".