4428655936 has 14 divisors (see below), whose sum is σ = 8788114250. Its totient is φ = 2214327936.

The previous prime is 4428655921. The next prime is 4428655997. The reversal of 4428655936 is 6395568244.

It can be written as a sum of positive squares in only one way, i.e., 3334369536 + 1094286400 = 57744^2 + 33080^2 .

It is a super-2 number, since 2×4428655936² = 39225986798936072192, 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 as a sum of consecutive naturals, namely, 34598811 + ... + 34598938.

Almost surely, 2^4428655936 is an apocalyptic number.

It is an amenable number.

4428655936 is a deficient number, since it is larger than the sum of its proper divisors (4359458314).

4428655936 is an equidigital number, since it uses as much as digits as its factorization.

4428655936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69197761 (or 69197751 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

The square root of 4428655936 is about 66548.1475023911. The cubic root of 4428655936 is about 1642.1921824310.

The spelling of 4428655936 in words is "four billion, four hundred twenty-eight million, six hundred fifty-five thousand, nine hundred thirty-six".