2398699 has 2 divisors, whose sum is σ = 2398700. Its totient is φ = 2398698.

The previous prime is 2398681. The next prime is 2398777. The reversal of 2398699 is 9968932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2398699 - 2¹¹ = 2396651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2398679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199349 + 1199350.

It is an arithmetic number, because the mean of its divisors is an integer number (1199350).

2^2398699 is an apocalyptic number.

2398699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398699 is an equidigital number, since it uses as much as digits as its factorization.

2398699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 46.

The square root of 2398699 is about 1548.7733856184. The cubic root of 2398699 is about 133.8623930807.

The spelling of 2398699 in words is "two million, three hundred ninety-eight thousand, six hundred ninety-nine".