4992861184 has 44 divisors (see below), whose sum is σ = 10169274924. Its totient is φ = 2449301504.

The previous prime is 4992861161. The next prime is 4992861187. The reversal of 4992861184 is 4811682994.

It can be written as a sum of positive squares in 2 ways, for example, as 3317760000 + 1675101184 = 57600^2 + 40928^2 .

It is not an unprimeable number, because it can be changed into a prime (4992861187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8274 + ... + 100270.

Almost surely, 2^4992861184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4992861184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5084637462).

4992861184 is an abundant number, since it is smaller than the sum of its proper divisors (5176413740).

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

4992861184 is an equidigital number, since it uses as much as digits as its factorization.

4992861184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92070 (or 92052 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 4992861184 is about 70660.1810357149. The cubic root of 4992861184 is about 1709.1617454816.

The spelling of 4992861184 in words is "four billion, nine hundred ninety-two million, eight hundred sixty-one thousand, one hundred eighty-four".