2244578 has 16 divisors (see below), whose sum is σ = 4074624. Its totient is φ = 905280.

The previous prime is 2244577. The next prime is 2244587. The reversal of 2244578 is 8754422.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2244577) 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, 4478 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (254664).

2^2244578 is an apocalyptic number.

2244578 is a deficient number, since it is larger than the sum of its proper divisors (1830046).

2244578 is a wasteful number, since it uses less digits than its factorization.

2244578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457.

The product of its digits is 17920, while the sum is 32.

The square root of 2244578 is about 1498.1915765349. The cubic root of 2244578 is about 130.9317283091.

The spelling of 2244578 in words is "two million, two hundred forty-four thousand, five hundred seventy-eight".