4422981684 has 48 divisors (see below), whose sum is σ = 11426558976. Its totient is φ = 1320290400.

The previous prime is 4422981683. The next prime is 4422981701. The reversal of 4422981684 is 4861892244.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422981683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241212 + ... + 258899.

It is an arithmetic number, because the mean of its divisors is an integer number (238053312).

Almost surely, 2^4422981684 is an apocalyptic number.

4422981684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4422981684 is an abundant number, since it is smaller than the sum of its proper divisors (7003577292).

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

4422981684 is a wasteful number, since it uses less digits than its factorization.

4422981684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500196 (or 500194 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 4422981684 is about 66505.5011559194. The cubic root of 4422981684 is about 1641.4905252447.

The spelling of 4422981684 in words is "four billion, four hundred twenty-two million, nine hundred eighty-one thousand, six hundred eighty-four".