2276404 has 12 divisors (see below), whose sum is σ = 4290244. Its totient is φ = 1050624.

The previous prime is 2276401. The next prime is 2276411. The reversal of 2276404 is 4046722.

It can be written as a sum of positive squares in 2 ways, for example, as 168100 + 2108304 = 410^2 + 1452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276401) 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, 21837 + ... + 21940.

2^2276404 is an apocalyptic number.

It is an amenable number.

2276404 is a deficient number, since it is larger than the sum of its proper divisors (2013840).

2276404 is a wasteful number, since it uses less digits than its factorization.

2276404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43794 (or 43792 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2276404 is about 1508.7756625821. The cubic root of 2276404 is about 131.5476558179.

The spelling of 2276404 in words is "two million, two hundred seventy-six thousand, four hundred four".