485478 has 24 divisors (see below), whose sum is σ = 1202448. Its totient is φ = 138672.

The previous prime is 485447. The next prime is 485479. The reversal of 485478 is 874584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1801 + ... + 2052.

It is an arithmetic number, because the mean of its divisors is an integer number (50102).

2⁴⁸⁵⁴⁷⁸ is an apocalyptic number.

485478 is an abundant number, since it is smaller than the sum of its proper divisors (716970).

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

485478 is a wasteful number, since it uses less digits than its factorization.

485478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868 (or 3865 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 485478 is about 696.7625133430. The cubic root of 485478 is about 78.5940830385.

The spelling of 485478 in words is "four hundred eighty-five thousand, four hundred seventy-eight".