2244797 has 4 divisors (see below), whose sum is σ = 2247840. Its totient is φ = 2241756.

The previous prime is 2244787. The next prime is 2244811. The reversal of 2244797 is 7974422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2244797 - 2⁶ = 2244733 is a prime.

It is a super-2 number, since 2×2244797² = 10078227142418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244707) 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, 368 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (561960).

2^2244797 is an apocalyptic number.

It is an amenable number.

2244797 is a deficient number, since it is larger than the sum of its proper divisors (3043).

2244797 is a wasteful number, since it uses less digits than its factorization.

2244797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042.

The product of its digits is 28224, while the sum is 35.

The square root of 2244797 is about 1498.2646628683. The cubic root of 2244797 is about 130.9359864393.

The spelling of 2244797 in words is "two million, two hundred forty-four thousand, seven hundred ninety-seven".