478293234 has 48 divisors (see below), whose sum is σ = 1032455424. Its totient is φ = 147549600.

The previous prime is 478293173. The next prime is 478293241. The reversal of 478293234 is 432392874.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 95964 + ... + 100824.

It is an arithmetic number, because the mean of its divisors is an integer number (21509488).

Almost surely, 2^478293234 is an apocalyptic number.

478293234 is an abundant number, since it is smaller than the sum of its proper divisors (554162190).

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

478293234 is a wasteful number, since it uses less digits than its factorization.

478293234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943 (or 4920 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 478293234 is about 21869.9161863963. The cubic root of 478293234 is about 782.0444034763.

The spelling of 478293234 in words is "four hundred seventy-eight million, two hundred ninety-three thousand, two hundred thirty-four".