2202788 has 24 divisors (see below), whose sum is σ = 4443264. Its totient is φ = 936000.

The previous prime is 2202787. The next prime is 2202791. The reversal of 2202788 is 8872022.

2202788 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2202788.

It is not an unprimeable number, because it can be changed into a prime (2202787) 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, 3968 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (185136).

2^2202788 is an apocalyptic number.

2202788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2202788 is an abundant number, since it is smaller than the sum of its proper divisors (2240476).

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

2202788 is a wasteful number, since it uses less digits than its factorization.

2202788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2202788 is about 1484.1792344592. The cubic root of 2202788 is about 130.1140616291.

The spelling of 2202788 in words is "two million, two hundred two thousand, seven hundred eighty-eight".