2398827 has 4 divisors (see below), whose sum is σ = 3198440. Its totient is φ = 1599216.

The previous prime is 2398789. The next prime is 2398849. The reversal of 2398827 is 7288932.

2398827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2398827 - 2⁷ = 2398699 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399802 + ... + 399807.

It is an arithmetic number, because the mean of its divisors is an integer number (799610).

2^2398827 is an apocalyptic number.

2398827 is a deficient number, since it is larger than the sum of its proper divisors (799613).

2398827 is an equidigital number, since it uses as much as digits as its factorization.

2398827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799612.

The product of its digits is 48384, while the sum is 39.

The square root of 2398827 is about 1548.8147080913. The cubic root of 2398827 is about 133.8647741049.

The spelling of 2398827 in words is "two million, three hundred ninety-eight thousand, eight hundred twenty-seven".