478496 has 24 divisors (see below), whose sum is σ = 992880. Its totient is φ = 226368.

The previous prime is 478493. The next prime is 478523. The reversal of 478496 is 694874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (478493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 1001.

It is an arithmetic number, because the mean of its divisors is an integer number (41370).

2⁴⁷⁸⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496440).

478496 is an abundant number, since it is smaller than the sum of its proper divisors (514384).

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

478496 is a wasteful number, since it uses less digits than its factorization.

478496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 808 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 478496 is about 691.7340529423. The cubic root of 478496 is about 78.2154900274.

The spelling of 478496 in words is "four hundred seventy-eight thousand, four hundred ninety-six".