2804767992 has 128 divisors (see below), whose sum is σ = 8832096000. Its totient is φ = 817568640.

The previous prime is 2804767969. The next prime is 2804768027. The reversal of 2804767992 is 2997674082.

2804767992 is a `hidden beast` number, since 2 + 80 + 476 + 7 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27067 + ... + 79637.

It is an arithmetic number, because the mean of its divisors is an integer number (69000750).

Almost surely, 2^2804767992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2804767992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4416048000).

2804767992 is an abundant number, since it is smaller than the sum of its proper divisors (6027328008).

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

2804767992 is a wasteful number, since it uses less digits than its factorization.

2804767992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52618 (or 52608 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2804767992 is about 52960.0603473976. The cubic root of 2804767992 is about 1410.2593275844.

The spelling of 2804767992 in words is "two billion, eight hundred four million, seven hundred sixty-seven thousand, nine hundred ninety-two".