2298788 has 24 divisors (see below), whose sum is σ = 4191264. Its totient is φ = 1102400.

The previous prime is 2298787. The next prime is 2298833. The reversal of 2298788 is 8878922.

It is not an unprimeable number, because it can be changed into a prime (2298787) 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, 17483 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (174636).

2^2298788 is an apocalyptic number.

It is an amenable number.

2298788 is a deficient number, since it is larger than the sum of its proper divisors (1892476).

2298788 is a wasteful number, since it uses less digits than its factorization.

2298788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 2298788 is about 1516.1754515886. The cubic root of 2298788 is about 131.9774219112.

The spelling of 2298788 in words is "two million, two hundred ninety-eight thousand, seven hundred eighty-eight".