2992818692 has 12 divisors (see below), whose sum is σ = 5237883420. Its totient is φ = 1496280576.

The previous prime is 2992818691. The next prime is 2992818721. The reversal of 2992818692 is 2968182992.

It can be written as a sum of positive squares in 2 ways, for example, as 2321697856 + 671120836 = 48184^2 + 25906^2 .

It is not an unprimeable number, because it can be changed into a prime (2992818691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36284 + ... + 85452.

It is an arithmetic number, because the mean of its divisors is an integer number (436490285).

Almost surely, 2^2992818692 is an apocalyptic number.

It is an amenable number.

2992818692 is a deficient number, since it is larger than the sum of its proper divisors (2245064728).

2992818692 is a wasteful number, since it uses less digits than its factorization.

2992818692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64390 (or 64388 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 56.

The square root of 2992818692 is about 54706.6603988948. The cubic root of 2992818692 is about 1441.0978465668.

The spelling of 2992818692 in words is "two billion, nine hundred ninety-two million, eight hundred eighteen thousand, six hundred ninety-two".