4518032844 has 48 divisors (see below), whose sum is σ = 11744500320. Its totient is φ = 1342225920.

The previous prime is 4518032837. The next prime is 4518032861. The reversal of 4518032844 is 4482308154.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494817 + ... + 503864.

It is an arithmetic number, because the mean of its divisors is an integer number (244677090).

Almost surely, 2^4518032844 is an apocalyptic number.

It is an amenable number.

4518032844 is an abundant number, since it is smaller than the sum of its proper divisors (7226467476).

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

4518032844 is a wasteful number, since it uses less digits than its factorization.

4518032844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998730 (or 998728 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 4518032844 is about 67216.3138233569. The cubic root of 4518032844 is about 1653.1659866644.

The spelling of 4518032844 in words is "four billion, five hundred eighteen million, thirty-two thousand, eight hundred forty-four".