2244558628 has 36 divisors (see below), whose sum is σ = 4259786160. Its totient is φ = 1034388576.

The previous prime is 2244558607. The next prime is 2244558643. The reversal of 2244558628 is 8268554422.

It is a super-3 number, since 3×2244558628³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529903 + ... + 534121.

Almost surely, 2^2244558628 is an apocalyptic number.

It is an amenable number.

2244558628 is a deficient number, since it is larger than the sum of its proper divisors (2015227532).

2244558628 is a wasteful number, since it uses less digits than its factorization.

2244558628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036 (or 5021 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 46.

The square root of 2244558628 is about 47376.7730855532. The cubic root of 2244558628 is about 1309.3135163593.

The spelling of 2244558628 in words is "two billion, two hundred forty-four million, five hundred fifty-eight thousand, six hundred twenty-eight".