4420388196 has 81 divisors (see below), whose sum is σ = 13006262451. Its totient is φ = 1262170224.

The previous prime is 4420388179. The next prime is 4420388197. The reversal of 4420388196 is 6918830244.

It is a happy number.

The square root of 4420388196 is 66486.

It is a perfect power (a square), and thus also a powerful number.

4420388196 is a `hidden beast` number, since 4 + 420 + 38 + 8 + 196 = 666.

It is a super-2 number, since 2×4420388196² = 39079663606672268832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4420388197) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2791621 + ... + 2793203.

Almost surely, 2^4420388196 is an apocalyptic number.

4420388196 is the 66486-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4420388196

4420388196 is an abundant number, since it is smaller than the sum of its proper divisors (8585874255).

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

4420388196 is a wasteful number, since it uses less digits than its factorization.

4420388196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The cubic root of 4420388196 is about 1641.1696241991.

The spelling of 4420388196 in words is "four billion, four hundred twenty million, three hundred eighty-eight thousand, one hundred ninety-six".