478372 has 12 divisors (see below), whose sum is σ = 851760. Its totient is φ = 235016.

The previous prime is 478351. The next prime is 478391. The reversal of 478372 is 273874.

It is an unprimeable number.

478372 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778 + ... + 1249.

It is an arithmetic number, because the mean of its divisors is an integer number (70980).

2⁴⁷⁸³⁷² is an apocalyptic number.

It is an amenable number.

478372 is a deficient number, since it is larger than the sum of its proper divisors (373388).

478372 is a wasteful number, since it uses less digits than its factorization.

478372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2088 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 478372 is about 691.6444173128. The cubic root of 478372 is about 78.2087330509.

The spelling of 478372 in words is "four hundred seventy-eight thousand, three hundred seventy-two".