4228901933 has 2 divisors, whose sum is σ = 4228901934. Its totient is φ = 4228901932.

The previous prime is 4228901891. The next prime is 4228901947. The reversal of 4228901933 is 3391098224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3338297284 + 890604649 = 57778^2 + 29843^2 .

It is a cyclic number.

It is not a de Polignac number, because 4228901933 - 2⁶ = 4228901869 is a prime.

It is a super-2 number, since 2×4228901933² = 35767223117862272978, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4228901533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114450966 + 2114450967.

It is an arithmetic number, because the mean of its divisors is an integer number (2114450967).

Almost surely, 2^4228901933 is an apocalyptic number.

It is an amenable number.

4228901933 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228901933 is an equidigital number, since it uses as much as digits as its factorization.

4228901933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 4228901933 is about 65030.0079424876. The cubic root of 4228901933 is about 1617.1210786295.

The spelling of 4228901933 in words is "four billion, two hundred twenty-eight million, nine hundred one thousand, nine hundred thirty-three".