2198324969 has 8 divisors (see below), whose sum is σ = 2230562880. Its totient is φ = 2166224176.

The previous prime is 2198324929. The next prime is 2198324987. The reversal of 2198324969 is 9694238912.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2198324969 is a prime.

It is a super-2 number, since 2×2198324969² = 9665265338657701922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2198324969.

It is not an unprimeable number, because it can be changed into a prime (2198324929) 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, 1757 + ... + 66330.

It is an arithmetic number, because the mean of its divisors is an integer number (278820360).

Almost surely, 2^2198324969 is an apocalyptic number.

It is an amenable number.

2198324969 is a deficient number, since it is larger than the sum of its proper divisors (32237911).

2198324969 is an equidigital number, since it uses as much as digits as its factorization.

2198324969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68559.

The product of its digits is 1679616, while the sum is 53.

The square root of 2198324969 is about 46886.2983077146. The cubic root of 2198324969 is about 1300.2612825907.

The spelling of 2198324969 in words is "two billion, one hundred ninety-eight million, three hundred twenty-four thousand, nine hundred sixty-nine".