4975089984 has 140 divisors (see below), whose sum is σ = 15615515124. Its totient is φ = 1560784896.

The previous prime is 4975089971. The next prime is 4975089989. The reversal of 4975089984 is 4899805794.

4975089984 is a `hidden beast` number, since 49 + 7 + 508 + 9 + 9 + 84 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3401222400 + 1573867584 = 58320^2 + 39672^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975089989) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59902 + ... + 116354.

Almost surely, 2^4975089984 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 4975089984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7807757562).

4975089984 is an abundant number, since it is smaller than the sum of its proper divisors (10640425140).

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

4975089984 is a wasteful number, since it uses less digits than its factorization.

4975089984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56494 (or 56475 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The square root of 4975089984 is about 70534.3177751086. The cubic root of 4975089984 is about 1707.1315159002.

The spelling of 4975089984 in words is "four billion, nine hundred seventy-five million, eighty-nine thousand, nine hundred eighty-four".