478882276 has 6 divisors (see below), whose sum is σ = 838043990. Its totient is φ = 239441136.

The previous prime is 478882273. The next prime is 478882277. The reversal of 478882276 is 672288874.

It can be written as a sum of positive squares in only one way, i.e., 385179876 + 93702400 = 19626^2 + 9680^2 .

It is not an unprimeable number, because it can be changed into a prime (478882273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59860281 + ... + 59860288.

Almost surely, 2^478882276 is an apocalyptic number.

It is an amenable number.

478882276 is a deficient number, since it is larger than the sum of its proper divisors (359161714).

478882276 is a wasteful number, since it uses less digits than its factorization.

478882276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119720573 (or 119720571 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 52.

The square root of 478882276 is about 21883.3789895436. The cubic root of 478882276 is about 782.3653140173.

The spelling of 478882276 in words is "four hundred seventy-eight million, eight hundred eighty-two thousand, two hundred seventy-six".