4899499188 has 12 divisors (see below), whose sum is σ = 11432164800. Its totient is φ = 1633166392.

The previous prime is 4899499177. The next prime is 4899499207. The reversal of 4899499188 is 8819949984.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204145788 + ... + 204145811.

It is an arithmetic number, because the mean of its divisors is an integer number (952680400).

Almost surely, 2^4899499188 is an apocalyptic number.

It is an amenable number.

4899499188 is an abundant number, since it is smaller than the sum of its proper divisors (6532665612).

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

4899499188 is a wasteful number, since it uses less digits than its factorization.

4899499188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408291606 (or 408291604 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 69.

The square root of 4899499188 is about 69996.4226800199. The cubic root of 4899499188 is about 1698.4413843650.

The spelling of 4899499188 in words is "four billion, eight hundred ninety-nine million, four hundred ninety-nine thousand, one hundred eighty-eight".