4428833 has 2 divisors, whose sum is σ = 4428834. Its totient is φ = 4428832.

The previous prime is 4428829. The next prime is 4428847. The reversal of 4428833 is 3388244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4048144 + 380689 = 2012^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 4428833 - 2² = 4428829 is a prime.

It is a super-2 number, since 2×4428833² = 39229123483778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4428833.

It is not a weakly prime, because it can be changed into another prime (4428883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2214416 + 2214417.

It is an arithmetic number, because the mean of its divisors is an integer number (2214417).

Almost surely, 2^4428833 is an apocalyptic number.

It is an amenable number.

4428833 is a deficient number, since it is larger than the sum of its proper divisors (1).

4428833 is an equidigital number, since it uses as much as digits as its factorization.

4428833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 4428833 is about 2104.4792705085. The cubic root of 4428833 is about 164.2214067870.

The spelling of 4428833 in words is "four million, four hundred twenty-eight thousand, eight hundred thirty-three".