2396412989 has 4 divisors (see below), whose sum is σ = 2411676924. Its totient is φ = 2381149056.

The previous prime is 2396412983. The next prime is 2396413009. The reversal of 2396412989 is 9892146932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228765625 + 2167647364 = 15125^2 + 46558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2396412989 - 2²⁴ = 2379635773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2396412989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2396412983) 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, 7631732 + ... + 7632045.

It is an arithmetic number, because the mean of its divisors is an integer number (602919231).

Almost surely, 2^2396412989 is an apocalyptic number.

It is an amenable number.

2396412989 is a deficient number, since it is larger than the sum of its proper divisors (15263935).

2396412989 is a wasteful number, since it uses less digits than its factorization.

2396412989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263934.

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

The square root of 2396412989 is about 48953.1713885832. The cubic root of 2396412989 is about 1338.1985499839.

The spelling of 2396412989 in words is "two billion, three hundred ninety-six million, four hundred twelve thousand, nine hundred eighty-nine".