4422975720 has 32 divisors (see below), whose sum is σ = 13268927520. Its totient is φ = 1179460160.

The previous prime is 4422975719. The next prime is 4422975751. The reversal of 4422975720 is 275792244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18428946 + ... + 18429185.

It is an arithmetic number, because the mean of its divisors is an integer number (414653985).

Almost surely, 2^4422975720 is an apocalyptic number.

4422975720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4422975720 is an abundant number, since it is smaller than the sum of its proper divisors (8845951800).

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

4422975720 is a wasteful number, since it uses less digits than its factorization.

4422975720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36858145 (or 36858141 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 4422975720 is about 66505.4563175083. The cubic root of 4422975720 is about 1641.4897874427.

The spelling of 4422975720 in words is "four billion, four hundred twenty-two million, nine hundred seventy-five thousand, seven hundred twenty".