2099442486 has 16 divisors (see below), whose sum is σ = 4201163568. Its totient is φ = 699434400.

The previous prime is 2099442469. The next prime is 2099442529. The reversal of 2099442486 is 6842449902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82845 + ... + 105176.

It is an arithmetic number, because the mean of its divisors is an integer number (262572723).

Almost surely, 2^2099442486 is an apocalyptic number.

2099442486 is an abundant number, since it is smaller than the sum of its proper divisors (2101721082).

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

2099442486 is a wasteful number, since it uses less digits than its factorization.

2099442486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189887.

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 2099442486 is about 45819.6735693305. The cubic root of 2099442486 is about 1280.4658310190.

The spelling of 2099442486 in words is "two billion, ninety-nine million, four hundred forty-two thousand, four hundred eighty-six".