4198340569 has 8 divisors (see below), whose sum is σ = 4279330440. Its totient is φ = 4117416576.

The previous prime is 4198340551. The next prime is 4198340579. The reversal of 4198340569 is 9650438914.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2972430400 + 1225910169 = 54520^2 + 35013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4198340569 - 2⁷ = 4198340441 is a prime.

It is a super-2 number, since 2×4198340569² = 35252127066622487522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4198340579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123567 + ... + 153835.

It is an arithmetic number, because the mean of its divisors is an integer number (534916305).

Almost surely, 2^4198340569 is an apocalyptic number.

It is an amenable number.

4198340569 is a deficient number, since it is larger than the sum of its proper divisors (80989871).

4198340569 is a wasteful number, since it uses less digits than its factorization.

4198340569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32939.

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 4198340569 is about 64794.6029311084. The cubic root of 4198340569 is about 1613.2161280721.

The spelling of 4198340569 in words is "four billion, one hundred ninety-eight million, three hundred forty thousand, five hundred sixty-nine".