4840765138 has 16 divisors (see below), whose sum is σ = 7931688480. Its totient is φ = 2197448800.

The previous prime is 4840765133. The next prime is 4840765159. The reversal of 4840765138 is 8315670484.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4840765133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127828 + ... + 161311.

It is an arithmetic number, because the mean of its divisors is an integer number (495730530).

Almost surely, 2^4840765138 is an apocalyptic number.

4840765138 is a deficient number, since it is larger than the sum of its proper divisors (3090923342).

4840765138 is a wasteful number, since it uses less digits than its factorization.

4840765138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289913.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 4840765138 is about 69575.6073491278. The cubic root of 4840765138 is about 1691.6272432960.

The spelling of 4840765138 in words is "four billion, eight hundred forty million, seven hundred sixty-five thousand, one hundred thirty-eight".