2248398 has 20 divisors (see below), whose sum is σ = 5038440. Its totient is φ = 749412.

The previous prime is 2248381. The next prime is 2248423. The reversal of 2248398 is 8938422.

2248398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 6778 + ... + 7101.

It is an arithmetic number, because the mean of its divisors is an integer number (251922).

2^2248398 is an apocalyptic number.

2248398 is an abundant number, since it is smaller than the sum of its proper divisors (2790042).

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

2248398 is a wasteful number, since it uses less digits than its factorization.

2248398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13893 (or 13884 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2248398 is about 1499.4659049141. The cubic root of 2248398 is about 131.0059628620.

The spelling of 2248398 in words is "two million, two hundred forty-eight thousand, three hundred ninety-eight".