4889949180 has 48 divisors (see below), whose sum is σ = 13722839424. Its totient is φ = 1301035840.

The previous prime is 4889949157. The next prime is 4889949209. The reversal of 4889949180 is 819499884.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65406 + ... + 118565.

It is an arithmetic number, because the mean of its divisors is an integer number (285892488).

Almost surely, 2^4889949180 is an apocalyptic number.

It is an amenable number.

4889949180 is an abundant number, since it is smaller than the sum of its proper divisors (8832890244).

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

4889949180 is a wasteful number, since it uses less digits than its factorization.

4889949180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184426 (or 184424 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 60.

The square root of 4889949180 is about 69928.1715762682. The cubic root of 4889949180 is about 1697.3371436889.

The spelling of 4889949180 in words is "four billion, eight hundred eighty-nine million, nine hundred forty-nine thousand, one hundred eighty".