4456612944 has 240 divisors, whose sum is σ = 15326638080. Its totient is φ = 1180396800.

The previous prime is 4456612939. The next prime is 4456613003. The reversal of 4456612944 is 4492166544.

4456612944 is a `hidden beast` number, since 44 + 566 + 1 + 2 + 9 + 44 = 666.

It is a super-2 number, since 2×4456612944² = 39722797865256694272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4456612944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 897669 + ... + 902619.

It is an arithmetic number, because the mean of its divisors is an integer number (63860992).

Almost surely, 2^4456612944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4456612944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7663319040).

4456612944 is an abundant number, since it is smaller than the sum of its proper divisors (10870025136).

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

4456612944 is a wasteful number, since it uses less digits than its factorization.

4456612944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038 (or 5029 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 4456612944 is about 66757.8680306674. The cubic root of 4456612944 is about 1645.6405205756.

The spelling of 4456612944 in words is "four billion, four hundred fifty-six million, six hundred twelve thousand, nine hundred forty-four".