477424939 has 2 divisors, whose sum is σ = 477424940. Its totient is φ = 477424938.

The previous prime is 477424933. The next prime is 477424943. The reversal of 477424939 is 939424774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477424939 - 2³ = 477424931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477424892 and 477424901.

It is not a weakly prime, because it can be changed into another prime (477424931) 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 as a sum of consecutive naturals, namely, 238712469 + 238712470.

It is an arithmetic number, because the mean of its divisors is an integer number (238712470).

Almost surely, 2^477424939 is an apocalyptic number.

477424939 is a deficient number, since it is larger than the sum of its proper divisors (1).

477424939 is an equidigital number, since it uses as much as digits as its factorization.

477424939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The square root of 477424939 is about 21850.0558122857. The cubic root of 477424939 is about 781.5708748781.

The spelling of 477424939 in words is "four hundred seventy-seven million, four hundred twenty-four thousand, nine hundred thirty-nine".