4428570736 has 20 divisors (see below), whose sum is σ = 8612988912. Its totient is φ = 2205863936.

The previous prime is 4428570667. The next prime is 4428570791. The reversal of 4428570736 is 6370758244.

It is a super-2 number, since 2×4428570736² = 39224477527511163392, 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 3 ways as a sum of consecutive naturals, for example, 522001 + ... + 530416.

Almost surely, 2^4428570736 is an apocalyptic number.

It is an amenable number.

4428570736 is a deficient number, since it is larger than the sum of its proper divisors (4184418176).

4428570736 is a wasteful number, since it uses less digits than its factorization.

4428570736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052688 (or 1052682 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 4428570736 is about 66547.5073612829. The cubic root of 4428570736 is about 1642.1816513449.

The spelling of 4428570736 in words is "four billion, four hundred twenty-eight million, five hundred seventy thousand, seven hundred thirty-six".