478734118 has 16 divisors (see below), whose sum is σ = 723771360. Its totient is φ = 237484800.

The previous prime is 478734103. The next prime is 478734143. The reversal of 478734118 is 811437874.

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, 140758 + ... + 144118.

It is an arithmetic number, because the mean of its divisors is an integer number (45235710).

Almost surely, 2^478734118 is an apocalyptic number.

478734118 is a deficient number, since it is larger than the sum of its proper divisors (245037242).

478734118 is a wasteful number, since it uses less digits than its factorization.

478734118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903.

The product of its digits is 150528, while the sum is 43.

The square root of 478734118 is about 21879.9935557577. The cubic root of 478734118 is about 782.2846222050.

The spelling of 478734118 in words is "four hundred seventy-eight million, seven hundred thirty-four thousand, one hundred eighteen".