4428572794 has 32 divisors (see below), whose sum is σ = 7171630272. Its totient is φ = 2043360000.

The previous prime is 4428572773. The next prime is 4428572849. The reversal of 4428572794 is 4972758244.

It is a super-2 number, since 2×4428572794² = 39224513983513932872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683269 + ... + 689719.

It is an arithmetic number, because the mean of its divisors is an integer number (224113446).

Almost surely, 2^4428572794 is an apocalyptic number.

4428572794 is a deficient number, since it is larger than the sum of its proper divisors (2743057478).

4428572794 is a wasteful number, since it uses less digits than its factorization.

4428572794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862.

The product of its digits is 4515840, while the sum is 52.

The square root of 4428572794 is about 66547.5228239188. The cubic root of 4428572794 is about 1642.1819057241.

The spelling of 4428572794 in words is "four billion, four hundred twenty-eight million, five hundred seventy-two thousand, seven hundred ninety-four".