4427117244 has 144 divisors (see below), whose sum is σ = 12510650880. Its totient is φ = 1308720000.

The previous prime is 4427117197. The next prime is 4427117291.

4427117244 is a `hidden beast` number, since 442 + 7 + 1 + 172 + 44 = 666.

4427117244 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4427117197) and next prime (4427117291).

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

It is a junction number, because it is equal to n+sod(n) for n = 4427117199 and 4427117208.

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, 2838937 + ... + 2840495.

It is an arithmetic number, because the mean of its divisors is an integer number (86879520).

Almost surely, 2^4427117244 is an apocalyptic number.

4427117244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427117244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6255325440).

4427117244 is an abundant number, since it is smaller than the sum of its proper divisors (8083533636).

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

4427117244 is a wasteful number, since it uses less digits than its factorization.

4427117244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1747 counting only the distinct ones).

The product of its digits is 50176, while the sum is 36.

The square root of 4427117244 is about 66536.5857555075. The cubic root of 4427117244 is about 1642.0019726768.

The spelling of 4427117244 in words is "four billion, four hundred twenty-seven million, one hundred seventeen thousand, two hundred forty-four".