2398196769 has 4 divisors (see below), whose sum is σ = 3197595696. Its totient is φ = 1598797844.

The previous prime is 2398196747. The next prime is 2398196791. The reversal of 2398196769 is 9676918932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2398196747) and next prime (2398196791).

It is a cyclic number.

It is not a de Polignac number, because 2398196769 - 2⁵ = 2398196737 is a prime.

It is a super-2 number, since 2×2398196769² = 11502695485684078722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2398196719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399699459 + ... + 399699464.

It is an arithmetic number, because the mean of its divisors is an integer number (799398924).

Almost surely, 2^2398196769 is an apocalyptic number.

It is an amenable number.

2398196769 is a deficient number, since it is larger than the sum of its proper divisors (799398927).

2398196769 is an equidigital number, since it uses as much as digits as its factorization.

2398196769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799398926.

The product of its digits is 8817984, while the sum is 60.

The square root of 2398196769 is about 48971.3872480656. The cubic root of 2398196769 is about 1338.5304988584.

The spelling of 2398196769 in words is "two billion, three hundred ninety-eight million, one hundred ninety-six thousand, seven hundred sixty-nine".