2202894 has 48 divisors (see below), whose sum is σ = 5290272. Its totient is φ = 658944.

The previous prime is 2202859. The next prime is 2202899. The reversal of 2202894 is 4982022.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6882 + ... + 7194.

It is an arithmetic number, because the mean of its divisors is an integer number (110214).

2^2202894 is an apocalyptic number.

2202894 is the 939-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2645136).

2202894 is an abundant number, since it is smaller than the sum of its proper divisors (3087378).

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

2202894 is a wasteful number, since it uses less digits than its factorization.

2202894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2202894 is about 1484.2149440024. The cubic root of 2202894 is about 130.1161486614.

It can be divided in two parts, 22028 and 94, that added together give a palindrome (22122).

The spelling of 2202894 in words is "two million, two hundred two thousand, eight hundred ninety-four".