2227344 has 60 divisors (see below), whose sum is σ = 6700464. Its totient is φ = 635712.

The previous prime is 2227339. The next prime is 2227361. The reversal of 2227344 is 4437222.

It is a super-2 number, since 2×2227344² = 9922122588672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2³ + 2¹³ + 2²¹ + 7⁶ + 3⁵ + 4 + 4⁶ .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1879 + ... + 2825.

2^2227344 is an apocalyptic number.

2227344 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 2227344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3350232).

2227344 is an abundant number, since it is smaller than the sum of its proper divisors (4473120).

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

2227344 is a wasteful number, since it uses less digits than its factorization.

2227344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 959 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2227344 is about 1492.4288927785. The cubic root of 2227344 is about 130.5957665250.

The spelling of 2227344 in words is "two million, two hundred twenty-seven thousand, three hundred forty-four".