2276918 has 16 divisors (see below), whose sum is σ = 3943680. Its totient is φ = 965736.

The previous prime is 2276909. The next prime is 2276921. The reversal of 2276918 is 8196722.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653 + ... + 2231.

It is an arithmetic number, because the mean of its divisors is an integer number (246480).

2^2276918 is an apocalyptic number.

2276918 is a deficient number, since it is larger than the sum of its proper divisors (1666762).

2276918 is a wasteful number, since it uses less digits than its factorization.

2276918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its digits is 12096, while the sum is 35.

The square root of 2276918 is about 1508.9459897558. The cubic root of 2276918 is about 131.5575559948.

The spelling of 2276918 in words is "two million, two hundred seventy-six thousand, nine hundred eighteen".