4891849288 has 16 divisors (see below), whose sum is σ = 9654966000. Its totient is φ = 2317191696.

The previous prime is 4891849283. The next prime is 4891849289. The reversal of 4891849288 is 8829481984.

It is a super-2 number, since 2×4891849288² = 47860378913012213888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4891849283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16091458 + ... + 16091761.

It is an arithmetic number, because the mean of its divisors is an integer number (603435375).

Almost surely, 2^4891849288 is an apocalyptic number.

It is an amenable number.

4891849288 is a deficient number, since it is larger than the sum of its proper divisors (4763116712).

4891849288 is a wasteful number, since it uses less digits than its factorization.

4891849288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32183244 (or 32183240 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 61.

The square root of 4891849288 is about 69941.7563977343. The cubic root of 4891849288 is about 1697.5569623498.

The spelling of 4891849288 in words is "four billion, eight hundred ninety-one million, eight hundred forty-nine thousand, two hundred eighty-eight".