470878 has 4 divisors (see below), whose sum is σ = 706320. Its totient is φ = 235438.

The previous prime is 470867. The next prime is 470881. The reversal of 470878 is 878074.

It is a semiprime because it is the product of two primes.

It is a congruent 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 as a sum of consecutive naturals, namely, 117718 + ... + 117721.

It is an arithmetic number, because the mean of its divisors is an integer number (176580).

2⁴⁷⁰⁸⁷⁸ is an apocalyptic number.

470878 is a deficient number, since it is larger than the sum of its proper divisors (235442).

470878 is a wasteful number, since it uses less digits than its factorization.

470878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235441.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 470878 is about 686.2055085760. The cubic root of 470878 is about 77.7981852723.

The spelling of 470878 in words is "four hundred seventy thousand, eight hundred seventy-eight".