4891579260 has 96 divisors (see below), whose sum is σ = 14431253760. Its totient is φ = 1234570752.

The previous prime is 4891579247. The next prime is 4891579291. The reversal of 4891579260 is 629751984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2179699 + ... + 2181941.

It is an arithmetic number, because the mean of its divisors is an integer number (150325560).

Almost surely, 2^4891579260 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 4891579260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7215626880).

4891579260 is an abundant number, since it is smaller than the sum of its proper divisors (9539674500).

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

4891579260 is a wasteful number, since it uses less digits than its factorization.

4891579260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4185 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 4891579260 is about 69939.8259934924. The cubic root of 4891579260 is about 1697.5257269677.

The spelling of 4891579260 in words is "four billion, eight hundred ninety-one million, five hundred seventy-nine thousand, two hundred sixty".