4891583460 has 48 divisors (see below), whose sum is σ = 13761381312. Its totient is φ = 1298236800.

The previous prime is 4891583453. The next prime is 4891583461. The reversal of 4891583460 is 643851984.

It is a super-2 number, since 2×4891583460² = 47855177492291143200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4891583461) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 180531 + ... + 205850.

It is an arithmetic number, because the mean of its divisors is an integer number (286695444).

Almost surely, 2^4891583460 is an apocalyptic number.

It is an amenable number.

4891583460 is an abundant number, since it is smaller than the sum of its proper divisors (8869797852).

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

4891583460 is a wasteful number, since it uses less digits than its factorization.

4891583460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386604 (or 386602 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 4891583460 is about 69939.8560192970. The cubic root of 4891583460 is about 1697.5262128098.

The spelling of 4891583460 in words is "four billion, eight hundred ninety-one million, five hundred eighty-three thousand, four hundred sixty".