2398499 has 2 divisors, whose sum is σ = 2398500. Its totient is φ = 2398498.

The previous prime is 2398493. The next prime is 2398507. The reversal of 2398499 is 9948932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2398499 - 2⁴ = 2398483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2398493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199249 + 1199250.

It is an arithmetic number, because the mean of its divisors is an integer number (1199250).

2^2398499 is an apocalyptic number.

2398499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398499 is an equidigital number, since it uses as much as digits as its factorization.

2398499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 2398499 is about 1548.7088170473. The cubic root of 2398499 is about 133.8586725607.

The spelling of 2398499 in words is "two million, three hundred ninety-eight thousand, four hundred ninety-nine".