2244430 has 8 divisors (see below), whose sum is σ = 4039992. Its totient is φ = 897768.

The previous prime is 2244427. The next prime is 2244439. The reversal of 2244430 is 344422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2244398 and 2244407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244439) 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, 112212 + ... + 112231.

It is an arithmetic number, because the mean of its divisors is an integer number (504999).

2^2244430 is an apocalyptic number.

2244430 is a deficient number, since it is larger than the sum of its proper divisors (1795562).

2244430 is a wasteful number, since it uses less digits than its factorization.

2244430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224450.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2244430 is about 1498.1421828385. The cubic root of 2244430 is about 130.9288505117.

Adding to 2244430 its reverse (344422), we get a palindrome (2588852).

The spelling of 2244430 in words is "two million, two hundred forty-four thousand, four hundred thirty".