4987574784 has 320 divisors, whose sum is σ = 16469481600. Its totient is φ = 1481048064.

The previous prime is 4987574759. The next prime is 4987574789. The reversal of 4987574784 is 4874757894.

4987574784 is a `hidden beast` number, since 4 + 98 + 75 + 7 + 478 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (4987574789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4464594 + ... + 4465710.

It is an arithmetic number, because the mean of its divisors is an integer number (51467130).

Almost surely, 2^4987574784 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 4987574784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8234740800).

4987574784 is an abundant number, since it is smaller than the sum of its proper divisors (11481906816).

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

4987574784 is a wasteful number, since it uses less digits than its factorization.

4987574784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1158 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The square root of 4987574784 is about 70622.7639221236. The cubic root of 4987574784 is about 1708.5583170376.

The spelling of 4987574784 in words is "four billion, nine hundred eighty-seven million, five hundred seventy-four thousand, seven hundred eighty-four".