2827398 has 48 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 789264.

The previous prime is 2827397. The next prime is 2827403. The reversal of 2827398 is 8937282.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17265 + ... + 17427.

It is an arithmetic number, because the mean of its divisors is an integer number (140220).

2^2827398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2827398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3365280).

2827398 is an abundant number, since it is smaller than the sum of its proper divisors (3903162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2827398 is a wasteful number, since it uses less digits than its factorization.

2827398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 234 counting only the distinct ones).

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

The square root of 2827398 is about 1681.4868420538. The cubic root of 2827398 is about 141.4042020775.

Adding to 2827398 its product of digits (48384), we get a palindrome (2875782).

The spelling of 2827398 in words is "two million, eight hundred twenty-seven thousand, three hundred ninety-eight".