4436221084 has 24 divisors (see below), whose sum is σ = 7842203600. Its totient is φ = 2195631360.

The previous prime is 4436221067. The next prime is 4436221159. The reversal of 4436221084 is 4801226344.

It is a super-2 number, since 2×4436221084² = 39360115012252270112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506212 + ... + 514900.

Almost surely, 2^4436221084 is an apocalyptic number.

It is an amenable number.

4436221084 is a deficient number, since it is larger than the sum of its proper divisors (3405982516).

4436221084 is a wasteful number, since it uses less digits than its factorization.

4436221084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9973 (or 9971 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 4436221084 is about 66604.9629081797. The cubic root of 4436221084 is about 1643.1267292988.

The spelling of 4436221084 in words is "four billion, four hundred thirty-six million, two hundred twenty-one thousand, eighty-four".