478550476 has 36 divisors (see below), whose sum is σ = 892935288. Its totient is φ = 224363008.

The previous prime is 478550461. The next prime is 478550477. The reversal of 478550476 is 674055874.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478550477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400536 + ... + 401728.

It is an arithmetic number, because the mean of its divisors is an integer number (24803758).

Almost surely, 2^478550476 is an apocalyptic number.

It is an amenable number.

478550476 is a deficient number, since it is larger than the sum of its proper divisors (414384812).

478550476 is a wasteful number, since it uses less digits than its factorization.

478550476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 478550476 is about 21875.7965797820. The cubic root of 478550476 is about 782.1845815071.

The spelling of 478550476 in words is "four hundred seventy-eight million, five hundred fifty thousand, four hundred seventy-six".