2198950552 has 16 divisors (see below), whose sum is σ = 4234466160. Its totient is φ = 1069759584.

The previous prime is 2198950529. The next prime is 2198950571. The reversal of 2198950552 is 2550598912.

It is a happy number.

It is a super-2 number, since 2×2198950552² = 9670767060282209408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714148 + ... + 3714739.

It is an arithmetic number, because the mean of its divisors is an integer number (264654135).

Almost surely, 2^2198950552 is an apocalyptic number.

It is an amenable number.

2198950552 is a deficient number, since it is larger than the sum of its proper divisors (2035515608).

2198950552 is a wasteful number, since it uses less digits than its factorization.

2198950552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428930 (or 7428926 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 46.

The square root of 2198950552 is about 46892.9691105181. The cubic root of 2198950552 is about 1300.3846104605.

The spelling of 2198950552 in words is "two billion, one hundred ninety-eight million, nine hundred fifty thousand, five hundred fifty-two".