2229774 has 16 divisors (see below), whose sum is σ = 4555008. Its totient is φ = 727352.

The previous prime is 2229769. The next prime is 2229779. The reversal of 2229774 is 4779222.

It is an interprime number because it is at equal distance from previous prime (2229769) and next prime (2229779).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3672 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (284688).

2^2229774 is an apocalyptic number.

2229774 is an abundant number, since it is smaller than the sum of its proper divisors (2325234).

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

2229774 is a wasteful number, since it uses less digits than its factorization.

2229774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959.

The product of its digits is 14112, while the sum is 33.

The square root of 2229774 is about 1493.2427799926. The cubic root of 2229774 is about 130.6432419599.

It can be divided in two parts, 2229 and 774, that added together give a palindrome (3003).

The spelling of 2229774 in words is "two million, two hundred twenty-nine thousand, seven hundred seventy-four".