2276788 has 6 divisors (see below), whose sum is σ = 3984386. Its totient is φ = 1138392.

The previous prime is 2276783. The next prime is 2276809. The reversal of 2276788 is 8876722.

2276788 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1817104 + 459684 = 1348^2 + 678^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2276788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284595 + ... + 284602.

2^2276788 is an apocalyptic number.

It is an amenable number.

2276788 is a deficient number, since it is larger than the sum of its proper divisors (1707598).

2276788 is a wasteful number, since it uses less digits than its factorization.

2276788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569201 (or 569199 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 2276788 is about 1508.9029127151. The cubic root of 2276788 is about 131.5550521998. Note that the first 3 decimals are identical.

The spelling of 2276788 in words is "two million, two hundred seventy-six thousand, seven hundred eighty-eight".