2398896 has 60 divisors (see below), whose sum is σ = 6973512. Its totient is φ = 798336.

The previous prime is 2398889. The next prime is 2398901. The reversal of 2398896 is 6988932.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3580 + ... + 4196.

2^2398896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2398896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3486756).

2398896 is an abundant number, since it is smaller than the sum of its proper divisors (4574616).

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

2398896 is an equidigital number, since it uses as much as digits as its factorization.

2398896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 622 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2398896 is about 1548.8369830295. The cubic root of 2398896 is about 133.8660575907.

The spelling of 2398896 in words is "two million, three hundred ninety-eight thousand, eight hundred ninety-six".