2328486779844 has 81 divisors (see below), whose sum is σ = 6033929774509. Its totient is φ = 757109398080.

The previous prime is 2328486779837. The next prime is 2328486779891. The reversal of 2328486779844 is 4489776848232.

The square root of 2328486779844 is 1525938.

It is a perfect power (a square), and thus also a powerful number.

2328486779844 is a `hidden beast` number, since 2 + 32 + 8 + 486 + 7 + 79 + 8 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 112199541444 + 2216287238400 = 334962^2 + 1488720^2 .

It is a Duffinian number.

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 26 ways as a sum of consecutive naturals, for example, 375377647 + ... + 375383849.

Almost surely, 2^{2328486779844} is an apocalyptic number.

2328486779844 is the 1525938-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2328486779844

2328486779844 is an abundant number, since it is smaller than the sum of its proper divisors (3705442994665).

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

2328486779844 is an frugal number, since it uses more digits than its factorization.

2328486779844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12498 (or 6249 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 72.

The spelling of 2328486779844 in words is "two trillion, three hundred twenty-eight billion, four hundred eighty-six million, seven hundred seventy-nine thousand, eight hundred forty-four".