2297798 has 8 divisors (see below), whose sum is σ = 3460320. Its totient is φ = 1144360.

The previous prime is 2297797. The next prime is 2297807. The reversal of 2297798 is 8977922.

2297798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 2673.

It is an arithmetic number, because the mean of its divisors is an integer number (432540).

2^2297798 is an apocalyptic number.

2297798 is a deficient number, since it is larger than the sum of its proper divisors (1162522).

2297798 is a wasteful number, since it uses less digits than its factorization.

2297798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542.

The product of its digits is 127008, while the sum is 44.

The square root of 2297798 is about 1515.8489370646. The cubic root of 2297798 is about 131.9584733162.

The spelling of 2297798 in words is "two million, two hundred ninety-seven thousand, seven hundred ninety-eight".