2084864047 has 8 divisors (see below), whose sum is σ = 2383608096. Its totient is φ = 1786346592.

The previous prime is 2084863997. The next prime is 2084864057. The reversal of 2084864047 is 7404684802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2084864047 - 2¹⁵ = 2084831279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2084863994 and 2084864012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084864057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36448 + ... + 74149.

It is an arithmetic number, because the mean of its divisors is an integer number (297951012).

Almost surely, 2^2084864047 is an apocalyptic number.

2084864047 is a deficient number, since it is larger than the sum of its proper divisors (298744049).

2084864047 is a wasteful number, since it uses less digits than its factorization.

2084864047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113297.

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 2084864047 is about 45660.3115079168. The cubic root of 2084864047 is about 1277.4951108303.

The spelling of 2084864047 in words is "two billion, eighty-four million, eight hundred sixty-four thousand, forty-seven".