2293398 has 24 divisors (see below), whose sum is σ = 5021328. Its totient is φ = 756432.

The previous prime is 2293397. The next prime is 2293427. The reversal of 2293398 is 8933922.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1236 + ... + 2472.

It is an arithmetic number, because the mean of its divisors is an integer number (209222).

2^2293398 is an apocalyptic number.

2293398 is an abundant number, since it is smaller than the sum of its proper divisors (2727930).

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

2293398 is a wasteful number, since it uses less digits than its factorization.

2293398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1345 counting only the distinct ones).

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

The square root of 2293398 is about 1514.3969096640. The cubic root of 2293398 is about 131.8741914253.

The spelling of 2293398 in words is "two million, two hundred ninety-three thousand, three hundred ninety-eight".