478046718 has 32 divisors (see below), whose sum is σ = 1067853600. Its totient is φ = 158519808.

The previous prime is 478046693. The next prime is 478046731. The reversal of 478046718 is 817640874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12513 + ... + 33356.

It is an arithmetic number, because the mean of its divisors is an integer number (33370425).

Almost surely, 2^478046718 is an apocalyptic number.

478046718 is an abundant number, since it is smaller than the sum of its proper divisors (589806882).

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

478046718 is a wasteful number, since it uses less digits than its factorization.

478046718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46073 (or 46067 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 478046718 is about 21864.2794987624. The cubic root of 478046718 is about 781.9100231596.

The spelling of 478046718 in words is "four hundred seventy-eight million, forty-six thousand, seven hundred eighteen".