4044504820 has 24 divisors (see below), whose sum is σ = 8495389728. Its totient is φ = 1617434400.

The previous prime is 4044504809. The next prime is 4044504829. The reversal of 4044504820 is 284054404.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044504829) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 78115 + ... + 119125.

It is an arithmetic number, because the mean of its divisors is an integer number (353974572).

Almost surely, 2^4044504820 is an apocalyptic number.

It is an amenable number.

4044504820 is an abundant number, since it is smaller than the sum of its proper divisors (4450884908).

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

4044504820 is a wasteful number, since it uses less digits than its factorization.

4044504820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45951 (or 45949 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

The square root of 4044504820 is about 63596.4214402037. The cubic root of 4044504820 is about 1593.2666015286.

The spelling of 4044504820 in words is "four billion, forty-four million, five hundred four thousand, eight hundred twenty".