2398206693 has 4 divisors (see below), whose sum is σ = 3197608928. Its totient is φ = 1598804460.

The previous prime is 2398206691. The next prime is 2398206709. The reversal of 2398206693 is 3966028932.

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 not a de Polignac number, because 2398206693 - 2¹ = 2398206691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398206691) 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 in 3 ways as a sum of consecutive naturals, for example, 399701113 + ... + 399701118.

It is an arithmetic number, because the mean of its divisors is an integer number (799402232).

Almost surely, 2^2398206693 is an apocalyptic number.

It is an amenable number.

2398206693 is a deficient number, since it is larger than the sum of its proper divisors (799402235).

2398206693 is an equidigital number, since it uses as much as digits as its factorization.

2398206693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799402234.

The product of its (nonzero) digits is 839808, while the sum is 48.

The square root of 2398206693 is about 48971.4885724337. The cubic root of 2398206693 is about 1338.5323451842.

The spelling of 2398206693 in words is "two billion, three hundred ninety-eight million, two hundred six thousand, six hundred ninety-three".