2198244036 has 24 divisors (see below), whose sum is σ = 5199501664. Its totient is φ = 722710080.

The previous prime is 2198244029. The next prime is 2198244043. The reversal of 2198244036 is 6304428912.

It is an interprime number because it is at equal distance from previous prime (2198244029) and next prime (2198244043).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2198243985 and 2198244003.

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 7 ways as a sum of consecutive naturals, for example, 1253830 + ... + 1255581.

Almost surely, 2^2198244036 is an apocalyptic number.

It is an amenable number.

2198244036 is an abundant number, since it is smaller than the sum of its proper divisors (3001257628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2198244036 is a wasteful number, since it uses less digits than its factorization.

2198244036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509491 (or 2509489 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2198244036 is about 46885.4352224654. The cubic root of 2198244036 is about 1300.2453256933.

The spelling of 2198244036 in words is "two billion, one hundred ninety-eight million, two hundred forty-four thousand, thirty-six".