2398343 has 4 divisors (see below), whose sum is σ = 2539440. Its totient is φ = 2257248.

The previous prime is 2398339. The next prime is 2398349. The reversal of 2398343 is 3438932.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2398343 - 2² = 2398339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70523 + ... + 70556.

It is an arithmetic number, because the mean of its divisors is an integer number (634860).

2^2398343 is an apocalyptic number.

2398343 is a deficient number, since it is larger than the sum of its proper divisors (141097).

2398343 is a wasteful number, since it uses less digits than its factorization.

2398343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141096.

The product of its digits is 15552, while the sum is 32.

The square root of 2398343 is about 1548.6584516929. The cubic root of 2398343 is about 133.8557704115.

The spelling of 2398343 in words is "two million, three hundred ninety-eight thousand, three hundred forty-three".