4427284050 has 144 divisors (see below), whose sum is σ = 14309530560. Its totient is φ = 958677120.

The previous prime is 4427284013. The next prime is 4427284091. The reversal of 4427284050 is 504827244.

It is a junction number, because it is equal to n+sod(n) for n = 4427283996 and 4427284014.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22864 + ... + 96836.

It is an arithmetic number, because the mean of its divisors is an integer number (99371740).

Almost surely, 2^4427284050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427284050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7154765280).

4427284050 is an abundant number, since it is smaller than the sum of its proper divisors (9882246510).

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

4427284050 is a wasteful number, since it uses less digits than its factorization.

4427284050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74017 (or 74009 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 4427284050 is about 66537.8392345288. The cubic root of 4427284050 is about 1642.0225950010.

The spelling of 4427284050 in words is "four billion, four hundred twenty-seven million, two hundred eighty-four thousand, fifty".