488478 has 16 divisors (see below), whose sum is σ = 1034640. Its totient is φ = 153216.

The previous prime is 488473. The next prime is 488503. The reversal of 488478 is 874884.

488478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×488478² = 477221512968, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (64665).

2⁴⁸⁸⁴⁷⁸ is an apocalyptic number.

488478 is an abundant number, since it is smaller than the sum of its proper divisors (546162).

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

488478 is a wasteful number, since it uses less digits than its factorization.

488478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811.

The product of its digits is 57344, while the sum is 39.

The square root of 488478 is about 698.9120116295. The cubic root of 488478 is about 78.7556408154.

Subtracting from 488478 its product of digits (57344), we obtain a palindrome (431134).

The spelling of 488478 in words is "four hundred eighty-eight thousand, four hundred seventy-eight".