4394984783 has 12 divisors (see below), whose sum is σ = 5182572240. Its totient is φ = 3715522272.

The previous prime is 4394984777. The next prime is 4394984813. The reversal of 4394984783 is 3874894934.

It is not a de Polignac number, because 4394984783 - 2⁸ = 4394984527 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394984723) 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, 610763 + ... + 617916.

It is an arithmetic number, because the mean of its divisors is an integer number (431881020).

Almost surely, 2^4394984783 is an apocalyptic number.

4394984783 is a deficient number, since it is larger than the sum of its proper divisors (787587457).

4394984783 is a wasteful number, since it uses less digits than its factorization.

4394984783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228766 (or 1228759 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 59.

The square root of 4394984783 is about 66294.6814080888. The cubic root of 4394984783 is about 1638.0197175409.

The spelling of 4394984783 in words is "four billion, three hundred ninety-four million, nine hundred eighty-four thousand, seven hundred eighty-three".