4398000917 has 2 divisors, whose sum is σ = 4398000918. Its totient is φ = 4398000916.

The previous prime is 4398000899. The next prime is 4398000923. The reversal of 4398000917 is 7190008934.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3605522116 + 792478801 = 60046^2 + 28151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4398000917 - 2⁶ = 4398000853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398000977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199000458 + 2199000459.

It is an arithmetic number, because the mean of its divisors is an integer number (2199000459).

Almost surely, 2^4398000917 is an apocalyptic number.

It is an amenable number.

4398000917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398000917 is an equidigital number, since it uses as much as digits as its factorization.

4398000917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 4398000917 is about 66317.4254400757. The cubic root of 4398000917 is about 1638.3943382713.

The spelling of 4398000917 in words is "four billion, three hundred ninety-eight million, nine hundred seventeen", and thus it is an aban number.