4622443056 has 120 divisors (see below), whose sum is σ = 16128562944. Its totient is φ = 1200631680.

The previous prime is 4622443051. The next prime is 4622443057. The reversal of 4622443056 is 6503442264.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4622443056.

It is not an unprimeable number, because it can be changed into a prime (4622443051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197356 + ... + 219531.

Almost surely, 2^4622443056 is an apocalyptic number.

It is an amenable number.

4622443056 is an abundant number, since it is smaller than the sum of its proper divisors (11506119888).

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

4622443056 is a wasteful number, since it uses less digits than its factorization.

4622443056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416919 (or 416910 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 4622443056 is about 67988.5509185186. The cubic root of 4622443056 is about 1665.8038312172.

The spelling of 4622443056 in words is "four billion, six hundred twenty-two million, four hundred forty-three thousand, fifty-six".