4777304304439 has 2 divisors, whose sum is σ = 4777304304440. Its totient is φ = 4777304304438.

The previous prime is 4777304304433. The next prime is 4777304304499. The reversal of 4777304304439 is 9344034037774.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4777304304439 - 2¹¹ = 4777304302391 is a prime.

It is a super-2 number, since 2×4777304304439² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4777304304439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4777304304433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388652152219 + 2388652152220.

It is an arithmetic number, because the mean of its divisors is an integer number (2388652152220).

Almost surely, 2^{4777304304439} is an apocalyptic number.

4777304304439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777304304439 is an equidigital number, since it uses as much as digits as its factorization.

4777304304439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 55.

The spelling of 4777304304439 in words is "four trillion, seven hundred seventy-seven billion, three hundred four million, three hundred four thousand, four hundred thirty-nine".