2225814 has 16 divisors (see below), whose sum is σ = 4494528. Its totient is φ = 734792.

The previous prime is 2225791. The next prime is 2225819. The reversal of 2225814 is 4185222.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225819) 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, 1092 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (280908).

2^2225814 is an apocalyptic number.

2225814 is an abundant number, since it is smaller than the sum of its proper divisors (2268714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225814 is a wasteful number, since it uses less digits than its factorization.

2225814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579.

The product of its digits is 1280, while the sum is 24.

The square root of 2225814 is about 1491.9162174868. The cubic root of 2225814 is about 130.5658568670.

The spelling of 2225814 in words is "two million, two hundred twenty-five thousand, eight hundred fourteen".