4422981652 has 48 divisors (see below), whose sum is σ = 8346240000. Its totient is φ = 2044448640.

The previous prime is 4422981601. The next prime is 4422981679. The reversal of 4422981652 is 2561892244.

It is a junction number, because it is equal to n+sod(n) for n = 4422981599 and 4422981608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766474 + ... + 772222.

It is an arithmetic number, because the mean of its divisors is an integer number (173880000).

Almost surely, 2^4422981652 is an apocalyptic number.

It is an amenable number.

4422981652 is a deficient number, since it is larger than the sum of its proper divisors (3923258348).

4422981652 is a wasteful number, since it uses less digits than its factorization.

4422981652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016 (or 6014 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 4422981652 is about 66505.5009153378. The cubic root of 4422981652 is about 1641.4905212860.

The spelling of 4422981652 in words is "four billion, four hundred twenty-two million, nine hundred eighty-one thousand, six hundred fifty-two".