2196199839 has 8 divisors (see below), whose sum is σ = 2931990400. Its totient is φ = 1462271256.

The previous prime is 2196199829. The next prime is 2196199847. The reversal of 2196199839 is 9389916912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2196199839 - 2⁵ = 2196199807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196199829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462739 + ... + 467460.

It is an arithmetic number, because the mean of its divisors is an integer number (366498800).

Almost surely, 2^2196199839 is an apocalyptic number.

2196199839 is a deficient number, since it is larger than the sum of its proper divisors (735790561).

2196199839 is an equidigital number, since it uses as much as digits as its factorization.

2196199839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930989.

The product of its digits is 1889568, while the sum is 57.

The square root of 2196199839 is about 46863.6302371039. The cubic root of 2196199839 is about 1299.8421581537.

The spelling of 2196199839 in words is "two billion, one hundred ninety-six million, one hundred ninety-nine thousand, eight hundred thirty-nine".