471878056 has 32 divisors (see below), whose sum is σ = 961286760. Its totient is φ = 215857152.

The previous prime is 471878023. The next prime is 471878093. The reversal of 471878056 is 650878174.

It can be written as a sum of positive squares in 4 ways, for example, as 187416100 + 284461956 = 13690^2 + 16866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 471877997 and 471878015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8325 + ... + 31828.

Almost surely, 2^471878056 is an apocalyptic number.

It is an amenable number.

471878056 is an abundant number, since it is smaller than the sum of its proper divisors (489408704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471878056 is a wasteful number, since it uses less digits than its factorization.

471878056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40285 (or 40281 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 471878056 is about 21722.7543373302. The cubic root of 471878056 is about 778.5322254849.

The spelling of 471878056 in words is "four hundred seventy-one million, eight hundred seventy-eight thousand, fifty-six".