4986631188 has 288 divisors, whose sum is σ = 16465442560. Its totient is φ = 1293304320.

The previous prime is 4986631159. The next prime is 4986631211. The reversal of 4986631188 is 8811366894.

4986631188 is a `hidden beast` number, since 498 + 6 + 63 + 11 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7409220 + ... + 7409892.

Almost surely, 2^4986631188 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 4986631188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8232721280).

4986631188 is an abundant number, since it is smaller than the sum of its proper divisors (11478811372).

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

4986631188 is a wasteful number, since it uses less digits than its factorization.

4986631188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 696 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 4986631188 is about 70616.0830689440. The cubic root of 4986631188 is about 1708.4505632332.

The spelling of 4986631188 in words is "four billion, nine hundred eighty-six million, six hundred thirty-one thousand, one hundred eighty-eight".