2274012 has 72 divisors (see below), whose sum is σ = 6390384. Its totient is φ = 677376.

The previous prime is 2274011. The next prime is 2274017. The reversal of 2274012 is 2104722.

2274012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2274012² = 10342261152288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274011) 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 23 ways as a sum of consecutive naturals, for example, 20068 + ... + 20180.

2^2274012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2274012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3195192).

2274012 is an abundant number, since it is smaller than the sum of its proper divisors (4116372).

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

2274012 is a wasteful number, since it uses less digits than its factorization.

2274012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2274012 is about 1507.9827585221. The cubic root of 2274012 is about 131.5015637841.

Adding to 2274012 its reverse (2104722), we get a palindrome (4378734).

The spelling of 2274012 in words is "two million, two hundred seventy-four thousand, twelve".