2805484347 has 12 divisors (see below), whose sum is σ = 4290741000. Its totient is φ = 1760303808.

The previous prime is 2805484321. The next prime is 2805484361. The reversal of 2805484347 is 7434845082.

It is a happy number.

2805484347 is a `hidden beast` number, since 28 + 0 + 548 + 43 + 47 = 666.

It is not a de Polignac number, because 2805484347 - 2²⁰ = 2804435771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2805484307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9168097 + ... + 9168402.

It is an arithmetic number, because the mean of its divisors is an integer number (357561750).

Almost surely, 2^2805484347 is an apocalyptic number.

2805484347 is a deficient number, since it is larger than the sum of its proper divisors (1485256653).

2805484347 is a wasteful number, since it uses less digits than its factorization.

2805484347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18336522 (or 18336519 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The square root of 2805484347 is about 52966.8230782251. The cubic root of 2805484347 is about 1410.3793803336.

The spelling of 2805484347 in words is "two billion, eight hundred five million, four hundred eighty-four thousand, three hundred forty-seven".