2299224 has 16 divisors (see below), whose sum is σ = 5748120. Its totient is φ = 766400.

The previous prime is 2299189. The next prime is 2299229. The reversal of 2299224 is 4229922.

It is a junction number, because it is equal to n+sod(n) for n = 2299191 and 2299200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47877 + ... + 47924.

2^2299224 is an apocalyptic number.

2299224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2299224 is an abundant number, since it is smaller than the sum of its proper divisors (3448896).

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

2299224 is a wasteful number, since it uses less digits than its factorization.

2299224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95810 (or 95806 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 2299224 is about 1516.3192276035. The cubic root of 2299224 is about 131.9857652235.

It can be divided in two parts, 229 and 9224, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 2299224 in words is "two million, two hundred ninety-nine thousand, two hundred twenty-four".