2398345 has 8 divisors (see below), whose sum is σ = 2888064. Its totient is φ = 1911984.

The previous prime is 2398339. The next prime is 2398349. The reversal of 2398345 is 5438932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2398345 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2398345.

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 7 ways as a sum of consecutive naturals, for example, 1182 + ... + 2488.

It is an arithmetic number, because the mean of its divisors is an integer number (361008).

2^2398345 is an apocalyptic number.

It is an amenable number.

2398345 is a deficient number, since it is larger than the sum of its proper divisors (489719).

2398345 is a wasteful number, since it uses less digits than its factorization.

2398345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679.

The product of its digits is 25920, while the sum is 34.

The square root of 2398345 is about 1548.6590974130. The cubic root of 2398345 is about 133.8558076193.

The spelling of 2398345 in words is "two million, three hundred ninety-eight thousand, three hundred forty-five".