477724959 has 10 divisors (see below), whose sum is σ = 713638640. Its totient is φ = 318483252.

The previous prime is 477724957. The next prime is 477724979. The reversal of 477724959 is 959427774.

It is not a de Polignac number, because 477724959 - 2¹ = 477724957 is a prime.

It is a super-2 number, since 2×477724959² = 456442272903103362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477724957) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2948839 + ... + 2949000.

It is an arithmetic number, because the mean of its divisors is an integer number (71363864).

Almost surely, 2^477724959 is an apocalyptic number.

477724959 is a deficient number, since it is larger than the sum of its proper divisors (235913681).

477724959 is an equidigital number, since it uses as much as digits as its factorization.

477724959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897851 (or 5897842 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The square root of 477724959 is about 21856.9201627311. The cubic root of 477724959 is about 781.7345570082.

The spelling of 477724959 in words is "four hundred seventy-seven million, seven hundred twenty-four thousand, nine hundred fifty-nine".