2199282489 has 8 divisors (see below), whose sum is σ = 3258196320. Its totient is φ = 1466188308.

The previous prime is 2199282487. The next prime is 2199282499. The reversal of 2199282489 is 9842829912.

It is not a de Polignac number, because 2199282489 - 2¹ = 2199282487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2199282487) 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, 40727427 + ... + 40727480.

It is an arithmetic number, because the mean of its divisors is an integer number (407274540).

Almost surely, 2^2199282489 is an apocalyptic number.

It is an amenable number.

2199282489 is a deficient number, since it is larger than the sum of its proper divisors (1058913831).

2199282489 is an equidigital number, since it uses as much as digits as its factorization.

2199282489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81454916 (or 81454910 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 2199282489 is about 46896.5082815341. The cubic root of 2199282489 is about 1300.4500392546.

The spelling of 2199282489 in words is "two billion, one hundred ninety-nine million, two hundred eighty-two thousand, four hundred eighty-nine".