2398429613 has 4 divisors (see below), whose sum is σ = 2416738368. Its totient is φ = 2380120860.

The previous prime is 2398429609. The next prime is 2398429637. The reversal of 2398429613 is 3169248932.

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 a cyclic number.

It is not a de Polignac number, because 2398429613 - 2² = 2398429609 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 (2398429643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9154181 + ... + 9154442.

It is an arithmetic number, because the mean of its divisors is an integer number (604184592).

Almost surely, 2^2398429613 is an apocalyptic number.

It is an amenable number.

2398429613 is a deficient number, since it is larger than the sum of its proper divisors (18308755).

2398429613 is a wasteful number, since it uses less digits than its factorization.

2398429613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308754.

The product of its digits is 559872, while the sum is 47.

The square root of 2398429613 is about 48973.7645377604. The cubic root of 2398429613 is about 1338.5738173374.

The spelling of 2398429613 in words is "two billion, three hundred ninety-eight million, four hundred twenty-nine thousand, six hundred thirteen".