2244346 has 16 divisors (see below), whose sum is σ = 3725064. Its totient is φ = 1007424.

The previous prime is 2244331. The next prime is 2244353. The reversal of 2244346 is 6434422.

It can be written as a sum of positive squares in 4 ways, for example, as 1836025 + 408321 = 1355^2 + 639^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2244346.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 2128.

2^2244346 is an apocalyptic number.

2244346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2244346 is a deficient number, since it is larger than the sum of its proper divisors (1480718).

2244346 is a wasteful number, since it uses less digits than its factorization.

2244346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385.

The product of its digits is 4608, while the sum is 25.

The square root of 2244346 is about 1498.1141478539. The cubic root of 2244346 is about 130.9272171110.

Adding to 2244346 its reverse (6434422), we get a palindrome (8678768).

The spelling of 2244346 in words is "two million, two hundred forty-four thousand, three hundred forty-six".