4480040779 has 2 divisors, whose sum is σ = 4480040780. Its totient is φ = 4480040778.

The previous prime is 4480040759. The next prime is 4480040927. The reversal of 4480040779 is 9770400844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4480040779 - 2¹⁹ = 4479516491 is a prime.

It is not a weakly prime, because it can be changed into another prime (4480040729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240020389 + 2240020390.

It is an arithmetic number, because the mean of its divisors is an integer number (2240020390).

Almost surely, 2^4480040779 is an apocalyptic number.

4480040779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4480040779 is an equidigital number, since it uses as much as digits as its factorization.

4480040779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 4480040779 is about 66933.1067484545. The cubic root of 4480040779 is about 1648.5191217503.

The spelling of 4480040779 in words is "four billion, four hundred eighty million, forty thousand, seven hundred seventy-nine".