2226744 has 96 divisors (see below), whose sum is σ = 6807600. Its totient is φ = 673920.

The previous prime is 2226733. The next prime is 2226767. The reversal of 2226744 is 4476222.

It is a happy number.

2226744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 36474 + ... + 36534.

2^2226744 is an apocalyptic number.

2226744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3403800).

2226744 is an abundant number, since it is smaller than the sum of its proper divisors (4580856).

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

2226744 is a wasteful number, since it uses less digits than its factorization.

2226744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 79 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2226744 is about 1492.2278646373. The cubic root of 2226744 is about 130.5840388803.

The spelling of 2226744 in words is "two million, two hundred twenty-six thousand, seven hundred forty-four".