478547932 has 24 divisors (see below), whose sum is σ = 850646720. Its totient is φ = 235535040.

The previous prime is 478547897. The next prime is 478547947. The reversal of 478547932 is 239745874.

It is a happy number.

It is a congruent number.

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, 64957 + ... + 71947.

Almost surely, 2^478547932 is an apocalyptic number.

It is an amenable number.

478547932 is a deficient number, since it is larger than the sum of its proper divisors (372098788).

478547932 is a wasteful number, since it uses less digits than its factorization.

478547932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261 (or 7259 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 478547932 is about 21875.7384332507. The cubic root of 478547932 is about 782.1831954596.

The spelling of 478547932 in words is "four hundred seventy-eight million, five hundred forty-seven thousand, nine hundred thirty-two".