2198713893 has 8 divisors (see below), whose sum is σ = 2932027488. Its totient is φ = 1465604784.

The previous prime is 2198713873. The next prime is 2198713901. The reversal of 2198713893 is 3983178912.

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

It is not a de Polignac number, because 2198713893 - 2⁸ = 2198713637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198713873) 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, 23971 + ... + 70512.

It is an arithmetic number, because the mean of its divisors is an integer number (366503436).

Almost surely, 2^2198713893 is an apocalyptic number.

It is an amenable number.

2198713893 is a deficient number, since it is larger than the sum of its proper divisors (733313595).

2198713893 is an equidigital number, since it uses as much as digits as its factorization.

2198713893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102243.

The product of its digits is 653184, while the sum is 51.

The square root of 2198713893 is about 46890.4456472745. The cubic root of 2198713893 is about 1300.3379580908.

The spelling of 2198713893 in words is "two billion, one hundred ninety-eight million, seven hundred thirteen thousand, eight hundred ninety-three".