2244428 has 12 divisors (see below), whose sum is σ = 4019400. Its totient is φ = 1096032.

The previous prime is 2244427. The next prime is 2244439. The reversal of 2244428 is 8244422.

2244428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2244397 and 2244406.

It is not an unprimeable number, because it can be changed into a prime (2244427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6353 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (334950).

2^2244428 is an apocalyptic number.

It is an amenable number.

2244428 is a deficient number, since it is larger than the sum of its proper divisors (1774972).

2244428 is a wasteful number, since it uses less digits than its factorization.

2244428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13096 (or 13094 counting only the distinct ones).

The product of its digits is 4096, while the sum is 26.

The square root of 2244428 is about 1498.1415153449. The cubic root of 2244428 is about 130.9288116217.

The spelling of 2244428 in words is "two million, two hundred forty-four thousand, four hundred twenty-eight".