4794445439 has 8 divisors (see below), whose sum is σ = 5479966848. Its totient is φ = 4109074200.

The previous prime is 4794445391. The next prime is 4794445441. The reversal of 4794445439 is 9345444974.

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

It is not a de Polignac number, because 4794445439 - 2¹² = 4794441343 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 (4794445489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42164 + ... + 106614.

It is an arithmetic number, because the mean of its divisors is an integer number (684995856).

Almost surely, 2^4794445439 is an apocalyptic number.

4794445439 is a deficient number, since it is larger than the sum of its proper divisors (685521409).

4794445439 is a wasteful number, since it uses less digits than its factorization.

4794445439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75085.

The product of its digits is 8709120, while the sum is 53.

The square root of 4794445439 is about 69241.9341078800. The cubic root of 4794445439 is about 1686.2143991489.

The spelling of 4794445439 in words is "four billion, seven hundred ninety-four million, four hundred forty-five thousand, four hundred thirty-nine".