478710 has 48 divisors (see below), whose sum is σ = 1297296. Its totient is φ = 127008.

The previous prime is 478697. The next prime is 478711. The reversal of 478710 is 17874.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478711) by changing a digit.

478710 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 2332 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (27027).

2⁴⁷⁸⁷¹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648648).

478710 is an abundant number, since it is smaller than the sum of its proper divisors (818586).

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

478710 is a wasteful number, since it uses less digits than its factorization.

478710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 478710 is about 691.8887193762. Note that the first 3 decimals coincide. The cubic root of 478710 is about 78.2271485158.

The spelling of 478710 in words is "four hundred seventy-eight thousand, seven hundred ten".