2992821802 has 16 divisors (see below), whose sum is σ = 4579126272. Its totient is φ = 1466730720.

The previous prime is 2992821791. The next prime is 2992821889. The reversal of 2992821802 is 2081282992.

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, 49899 + ... + 92062.

It is an arithmetic number, because the mean of its divisors is an integer number (286195392).

Almost surely, 2^2992821802 is an apocalyptic number.

2992821802 is a deficient number, since it is larger than the sum of its proper divisors (1586304470).

2992821802 is a wasteful number, since it uses less digits than its factorization.

2992821802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142173.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 2992821802 is about 54706.6888232143. The cubic root of 2992821802 is about 1441.0983457409.

The spelling of 2992821802 in words is "two billion, nine hundred ninety-two million, eight hundred twenty-one thousand, eight hundred two".