2790724228 has 48 divisors (see below), whose sum is σ = 5171040000. Its totient is φ = 1315179008.

The previous prime is 2790724213. The next prime is 2790724229. The reversal of 2790724228 is 8224270972.

It is not an unprimeable number, because it can be changed into a prime (2790724229) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4658673 + ... + 4659271.

It is an arithmetic number, because the mean of its divisors is an integer number (107730000).

Almost surely, 2^2790724228 is an apocalyptic number.

It is an amenable number.

2790724228 is a deficient number, since it is larger than the sum of its proper divisors (2380315772).

2790724228 is a wasteful number, since it uses less digits than its factorization.

2790724228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2790724228 is about 52827.3057045313. The cubic root of 2790724228 is about 1407.9016165599.

The spelling of 2790724228 in words is "two billion, seven hundred ninety million, seven hundred twenty-four thousand, two hundred twenty-eight".