4856999240 has 64 divisors (see below), whose sum is σ = 11564156160. Its totient is φ = 1832131840.

The previous prime is 4856999227. The next prime is 4856999243. The reversal of 4856999240 is 429996584.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4856999243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28142 + ... + 102498.

It is an arithmetic number, because the mean of its divisors is an integer number (180689940).

Almost surely, 2^4856999240 is an apocalyptic number.

4856999240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4856999240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5782078080).

4856999240 is an abundant number, since it is smaller than the sum of its proper divisors (6707156920).

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

4856999240 is a wasteful number, since it uses less digits than its factorization.

4856999240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74462 (or 74458 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 4856999240 is about 69692.1748835549. The cubic root of 4856999240 is about 1693.5161600532.

The spelling of 4856999240 in words is "four billion, eight hundred fifty-six million, nine hundred ninety-nine thousand, two hundred forty".