2819182092 has 12 divisors (see below), whose sum is σ = 6578091576. Its totient is φ = 939727360.

The previous prime is 2819182049. The next prime is 2819182103. The reversal of 2819182092 is 2902819182.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 117465909 + ... + 117465932.

It is an arithmetic number, because the mean of its divisors is an integer number (548174298).

Almost surely, 2^2819182092 is an apocalyptic number.

It is an amenable number.

2819182092 is an abundant number, since it is smaller than the sum of its proper divisors (3758909484).

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

2819182092 is a wasteful number, since it uses less digits than its factorization.

2819182092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234931848 (or 234931846 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 2819182092 is about 53095.9705815799. The cubic root of 2819182092 is about 1412.6710417251.

The spelling of 2819182092 in words is "two billion, eight hundred nineteen million, one hundred eighty-two thousand, ninety-two".