478924 has 12 divisors (see below), whose sum is σ = 887544. Its totient is φ = 225344.

The previous prime is 478913. The next prime is 478927. The reversal of 478924 is 429874.

It is a happy number.

478924 is nontrivially palindromic in base 14.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 478924.

It is not an unprimeable number, because it can be changed into a prime (478927) 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 3 ways as a sum of consecutive naturals, for example, 3454 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (73962).

2⁴⁷⁸⁹²⁴ is an apocalyptic number.

It is an amenable number.

478924 is a deficient number, since it is larger than the sum of its proper divisors (408620).

478924 is a wasteful number, since it uses less digits than its factorization.

478924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064 (or 7062 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 478924 is about 692.0433512433. The cubic root of 478924 is about 78.2388035303.

The spelling of 478924 in words is "four hundred seventy-eight thousand, nine hundred twenty-four".