479429677 has 2 divisors, whose sum is σ = 479429678. Its totient is φ = 479429676.

The previous prime is 479429651. The next prime is 479429773. The reversal of 479429677 is 776924974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260951716 + 218477961 = 16154^2 + 14781^2 .

It is a cyclic number.

It is not a de Polignac number, because 479429677 - 2¹¹ = 479427629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479429627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239714838 + 239714839.

It is an arithmetic number, because the mean of its divisors is an integer number (239714839).

Almost surely, 2^479429677 is an apocalyptic number.

It is an amenable number.

479429677 is a deficient number, since it is larger than the sum of its proper divisors (1).

479429677 is an equidigital number, since it uses as much as digits as its factorization.

479429677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 55.

The square root of 479429677 is about 21895.8826494846. The cubic root of 479429677 is about 782.6633026872.

The spelling of 479429677 in words is "four hundred seventy-nine million, four hundred twenty-nine thousand, six hundred seventy-seven".