2276838 has 12 divisors (see below), whose sum is σ = 4933188. Its totient is φ = 758940.

The previous prime is 2276809. The next prime is 2276849. The reversal of 2276838 is 8386722.

It is a happy number.

It is a d-powerful number, because it can be written as 2² + 2²¹ + 7⁴ + 6 + 8² + 3¹¹ + 8² .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63228 + ... + 63263.

It is an arithmetic number, because the mean of its divisors is an integer number (411099).

2^2276838 is an apocalyptic number.

2276838 is an abundant number, since it is smaller than the sum of its proper divisors (2656350).

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

2276838 is a wasteful number, since it uses less digits than its factorization.

2276838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126499 (or 126496 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2276838 is about 1508.9194809532. The cubic root of 2276838 is about 131.5560152091.

The spelling of 2276838 in words is "two million, two hundred seventy-six thousand, eight hundred thirty-eight".