4028833217 has 2 divisors, whose sum is σ = 4028833218. Its totient is φ = 4028833216.

The previous prime is 4028833189. The next prime is 4028833241. The reversal of 4028833217 is 7123388204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3638019856 + 390813361 = 60316^2 + 19769^2 .

It is a cyclic number.

It is not a de Polignac number, because 4028833217 - 2⁸ = 4028832961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4028833297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2014416608 + 2014416609.

It is an arithmetic number, because the mean of its divisors is an integer number (2014416609).

Almost surely, 2^4028833217 is an apocalyptic number.

It is an amenable number.

4028833217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4028833217 is an equidigital number, since it uses as much as digits as its factorization.

4028833217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 4028833217 is about 63473.0904951067. The cubic root of 4028833217 is about 1591.2060805426.

The spelling of 4028833217 in words is "four billion, twenty-eight million, eight hundred thirty-three thousand, two hundred seventeen".