2276949844 has 18 divisors (see below), whose sum is σ = 4314753870. Its totient is φ = 1050899616.

The previous prime is 2276949833. The next prime is 2276949847. The reversal of 2276949844 is 4489496722.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29052100 + 2247897744 = 5390^2 + 47412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276949847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1683459 + ... + 1684810.

Almost surely, 2^2276949844 is an apocalyptic number.

It is an amenable number.

2276949844 is a deficient number, since it is larger than the sum of its proper divisors (2037804026).

2276949844 is a wasteful number, since it uses less digits than its factorization.

2276949844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368299 (or 3368284 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The square root of 2276949844 is about 47717.3956120826. The cubic root of 2276949844 is about 1315.5816929446.

The spelling of 2276949844 in words is "two billion, two hundred seventy-six million, nine hundred forty-nine thousand, eight hundred forty-four".