2783332828 has 12 divisors (see below), whose sum is σ = 4871387920. Its totient is φ = 1391507712.

The previous prime is 2783332751. The next prime is 2783332829. The reversal of 2783332828 is 8282333872.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783332829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5500 + ... + 74812.

Almost surely, 2^2783332828 is an apocalyptic number.

It is an amenable number.

2783332828 is a deficient number, since it is larger than the sum of its proper divisors (2088055092).

2783332828 is a wasteful number, since it uses less digits than its factorization.

2783332828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79356 (or 79354 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 2783332828 is about 52757.3011819217. The cubic root of 2783332828 is about 1406.6575470410.

The spelling of 2783332828 in words is "two billion, seven hundred eighty-three million, three hundred thirty-two thousand, eight hundred twenty-eight".