2298443 has 8 divisors (see below), whose sum is σ = 2680800. Its totient is φ = 1969800.

The previous prime is 2298427. The next prime is 2298469. The reversal of 2298443 is 3448922.

It is not a de Polignac number, because 2298443 - 2⁴ = 2298427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2298493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (335100).

2^2298443 is an apocalyptic number.

2298443 is a deficient number, since it is larger than the sum of its proper divisors (382357).

2298443 is an frugal number, since it uses more digits than its factorization.

2298443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 6708 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 2298443 is about 1516.0616742072. The cubic root of 2298443 is about 131.9708192306.

The spelling of 2298443 in words is "two million, two hundred ninety-eight thousand, four hundred forty-three".