2199546628 has 24 divisors (see below), whose sum is σ = 4053711200. Its totient is φ = 1041398208.

The previous prime is 2199546619. The next prime is 2199546631. The reversal of 2199546628 is 8266459912.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193363 + ... + 204421.

Almost surely, 2^2199546628 is an apocalyptic number.

It is an amenable number.

2199546628 is a deficient number, since it is larger than the sum of its proper divisors (1854164572).

2199546628 is a wasteful number, since it uses less digits than its factorization.

2199546628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13699 (or 13697 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 2199546628 is about 46899.3243874579. The cubic root of 2199546628 is about 1300.5020995400.

The spelling of 2199546628 in words is "two billion, one hundred ninety-nine million, five hundred forty-six thousand, six hundred twenty-eight".