4394000847 has 8 divisors (see below), whose sum is σ = 5859303856. Its totient is φ = 2929015872.

The previous prime is 4394000839. The next prime is 4394000879. The reversal of 4394000847 is 7480004934.

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

It is not a de Polignac number, because 4394000847 - 2³ = 4394000839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394000747) 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 7 ways as a sum of consecutive naturals, for example, 45148 + ... + 104049.

It is an arithmetic number, because the mean of its divisors is an integer number (732412982).

Almost surely, 2^4394000847 is an apocalyptic number.

4394000847 is a deficient number, since it is larger than the sum of its proper divisors (1465303009).

4394000847 is a wasteful number, since it uses less digits than its factorization.

4394000847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159017.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4394000847 is about 66287.2600655661. The cubic root of 4394000847 is about 1637.8974701053.

The spelling of 4394000847 in words is "four billion, three hundred ninety-four million, eight hundred forty-seven", and thus it is an aban number.