478776332 has 12 divisors (see below), whose sum is σ = 838593336. Its totient is φ = 239178240.

The previous prime is 478776329. The next prime is 478776377. The reversal of 478776332 is 233677874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47294 + ... + 56517.

It is an arithmetic number, because the mean of its divisors is an integer number (69882778).

Almost surely, 2^478776332 is an apocalyptic number.

It is an amenable number.

478776332 is a deficient number, since it is larger than the sum of its proper divisors (359817004).

478776332 is a wasteful number, since it uses less digits than its factorization.

478776332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104968 (or 104966 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 47.

The square root of 478776332 is about 21880.9582057094. The cubic root of 478776332 is about 782.3076150600.

The spelling of 478776332 in words is "four hundred seventy-eight million, seven hundred seventy-six thousand, three hundred thirty-two".