2804795047 has 4 divisors (see below), whose sum is σ = 2806133400. Its totient is φ = 2803456696.

The previous prime is 2804795023. The next prime is 2804795087. The reversal of 2804795047 is 7405974082.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2804795047 - 2⁷ = 2804794919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2804794988 and 2804795006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804795017) 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, 666028 + ... + 670225.

It is an arithmetic number, because the mean of its divisors is an integer number (701533350).

Almost surely, 2^2804795047 is an apocalyptic number.

2804795047 is a deficient number, since it is larger than the sum of its proper divisors (1338353).

2804795047 is a wasteful number, since it uses less digits than its factorization.

2804795047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338352.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 2804795047 is about 52960.3157751160. The cubic root of 2804795047 is about 1410.2638620585.

The spelling of 2804795047 in words is "two billion, eight hundred four million, seven hundred ninety-five thousand, forty-seven".