4889498660 has 24 divisors (see below), whose sum is σ = 10271613240. Its totient is φ = 1955101184.

The previous prime is 4889498651. The next prime is 4889498701. The reversal of 4889498660 is 668949884.

It can be written as a sum of positive squares in 4 ways, for example, as 867655936 + 4021842724 = 29456^2 + 63418^2 .

It is a super-2 number, since 2×4889498660² = 47814394292283591200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4889498593 and 4889498602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15746 + ... + 100134.

It is an arithmetic number, because the mean of its divisors is an integer number (427983885).

Almost surely, 2^4889498660 is an apocalyptic number.

It is an amenable number.

4889498660 is an abundant number, since it is smaller than the sum of its proper divisors (5382114580).

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

4889498660 is a wasteful number, since it uses less digits than its factorization.

4889498660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87295 (or 87293 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 62.

The square root of 4889498660 is about 69924.9501966215. The cubic root of 4889498660 is about 1697.2850158251.

The spelling of 4889498660 in words is "four billion, eight hundred eighty-nine million, four hundred ninety-eight thousand, six hundred sixty".