2239224 has 32 divisors (see below), whose sum is σ = 6029520. Its totient is φ = 688896.

The previous prime is 2239219. The next prime is 2239229. The reversal of 2239224 is 4229322.

It is an interprime number because it is at equal distance from previous prime (2239219) and next prime (2239229).

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

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 3³ + 9³ + 2¹⁷ + 2²¹ + 4 .

It is a junction number, because it is equal to n+sod(n) for n = 2239194 and 2239203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3277 + ... + 3900.

2^2239224 is an apocalyptic number.

2239224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2239224 is an abundant number, since it is smaller than the sum of its proper divisors (3790296).

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

2239224 is a wasteful number, since it uses less digits than its factorization.

2239224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7199 (or 7195 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 2239224 is about 1496.4036888487. The cubic root of 2239224 is about 130.8275414514.

The spelling of 2239224 in words is "two million, two hundred thirty-nine thousand, two hundred twenty-four".