4939617984 has 112 divisors (see below), whose sum is σ = 15181575936. Its totient is φ = 1388160000.

The previous prime is 4939617983. The next prime is 4939617997. The reversal of 4939617984 is 4897169394.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (4939617983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51859 + ... + 112109.

Almost surely, 2^4939617984 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 4939617984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7590787968).

4939617984 is an abundant number, since it is smaller than the sum of its proper divisors (10241957952).

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

4939617984 is a wasteful number, since it uses less digits than its factorization.

4939617984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60334 (or 60324 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 60.

The square root of 4939617984 is about 70282.4158947315. The cubic root of 4939617984 is about 1703.0645971470.

The spelling of 4939617984 in words is "four billion, nine hundred thirty-nine million, six hundred seventeen thousand, nine hundred eighty-four".