2298368 has 30 divisors (see below), whose sum is σ = 4661811. Its totient is φ = 1132032.

The previous prime is 2298343. The next prime is 2298377. The reversal of 2298368 is 8638922.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2298368 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1149184 + 1149184 = 1072^2 + 1072^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1072.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁴ + 9⁴ + 8² + 3¹¹ + 6² + 8⁷ .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34271 + ... + 34337.

2^2298368 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 2298368

2298368 is an abundant number, since it is smaller than the sum of its proper divisors (2363443).

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

2298368 is an frugal number, since it uses more digits than its factorization.

2298368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 69 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2298368 is about 1516.0369388640. The cubic root of 2298368 is about 131.9693837779.

Multiplying 2298368 by its product of digits (41472), we get a square (95317917696 = 308736²).

The spelling of 2298368 in words is "two million, two hundred ninety-eight thousand, three hundred sixty-eight".