2398339615 has 16 divisors (see below), whose sum is σ = 3289946688. Its totient is φ = 1644178176.

The previous prime is 2398339613. The next prime is 2398339627. The reversal of 2398339615 is 5169338932.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2398339615 - 2¹ = 2398339613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398339613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275469 + ... + 284041.

It is an arithmetic number, because the mean of its divisors is an integer number (205621668).

Almost surely, 2^2398339615 is an apocalyptic number.

2398339615 is a deficient number, since it is larger than the sum of its proper divisors (891607073).

2398339615 is an equidigital number, since it uses as much as digits as its factorization.

2398339615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16578.

The product of its digits is 1049760, while the sum is 49.

The square root of 2398339615 is about 48972.8456902394. The cubic root of 2398339615 is about 1338.5570743718.

The spelling of 2398339615 in words is "two billion, three hundred ninety-eight million, three hundred thirty-nine thousand, six hundred fifteen".