4428433 has 2 divisors, whose sum is σ = 4428434. Its totient is φ = 4428432.

The previous prime is 4428427. The next prime is 4428439. The reversal of 4428433 is 3348244.

It is a balanced prime because it is at equal distance from previous prime (4428427) and next prime (4428439).

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 2096704 = 1527^2 + 1448^2 .

It is a cyclic number.

It is not a de Polignac number, because 4428433 - 2⁹ = 4427921 is a prime.

It is a super-2 number, since 2×4428433² = 39222037670978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4428439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2214216 + 2214217.

It is an arithmetic number, because the mean of its divisors is an integer number (2214217).

Almost surely, 2^4428433 is an apocalyptic number.

It is an amenable number.

4428433 is a deficient number, since it is larger than the sum of its proper divisors (1).

4428433 is an equidigital number, since it uses as much as digits as its factorization.

4428433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 28.

The square root of 4428433 is about 2104.3842329765. The cubic root of 4428433 is about 164.2164626298.

The spelling of 4428433 in words is "four million, four hundred twenty-eight thousand, four hundred thirty-three".