5894395220 has 72 divisors (see below), whose sum is σ = 14596591464. Its totient is φ = 1993227264.

The previous prime is 5894395207. The next prime is 5894395229. The reversal of 5894395220 is 225934985.

It can be written as a sum of positive squares in 4 ways, for example, as 1772241604 + 4122153616 = 42098^2 + 64204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5894395229) 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, 30344 + ... + 112736.

It is an arithmetic number, because the mean of its divisors is an integer number (202730437).

Almost surely, 2^5894395220 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 5894395220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7298295732).

5894395220 is an abundant number, since it is smaller than the sum of its proper divisors (8702196244).

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

5894395220 is a wasteful number, since it uses less digits than its factorization.

5894395220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82489 (or 82480 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 5894395220 is about 76774.9647997314. The cubic root of 5894395220 is about 1806.3965036918.

The spelling of 5894395220 in words is "five billion, eight hundred ninety-four million, three hundred ninety-five thousand, two hundred twenty".