2224791 has 12 divisors (see below), whose sum is σ = 3233880. Its totient is φ = 1473840.

The previous prime is 2224763. The next prime is 2224801. The reversal of 2224791 is 1974222.

It is not a de Polignac number, because 2224791 - 2⁹ = 2224279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 921 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (269490).

2^2224791 is an apocalyptic number.

2224791 is a deficient number, since it is larger than the sum of its proper divisors (1009089).

2224791 is a wasteful number, since it uses less digits than its factorization.

2224791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 1563 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2224791 is about 1491.5733304132. The cubic root of 2224791 is about 130.5458508019.

The spelling of 2224791 in words is "two million, two hundred twenty-four thousand, seven hundred ninety-one".