2398293 has 6 divisors (see below), whose sum is σ = 3464214. Its totient is φ = 1598856.

The previous prime is 2398289. The next prime is 2398301. The reversal of 2398293 is 3928932.

It can be written as a sum of positive squares in only one way, i.e., 2331729 + 66564 = 1527^2 + 258^2 .

It is not a de Polignac number, because 2398293 - 2² = 2398289 is a prime.

2398293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133230 + ... + 133247.

It is an arithmetic number, because the mean of its divisors is an integer number (577369).

2^2398293 is an apocalyptic number.

It is an amenable number.

2398293 is a deficient number, since it is larger than the sum of its proper divisors (1065921).

2398293 is a wasteful number, since it uses less digits than its factorization.

2398293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266483 (or 266480 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2398293 is about 1548.6423086045. The cubic root of 2398293 is about 133.8548402088.

The spelling of 2398293 in words is "two million, three hundred ninety-eight thousand, two hundred ninety-three".