478452 has 24 divisors (see below), whose sum is σ = 1202656. Its totient is φ = 147168.

The previous prime is 478451. The next prime is 478453. The reversal of 478452 is 254874.

It is an interprime number because it is at equal distance from previous prime (478451) and next prime (478453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478451) 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, 1378 + ... + 1689.

2⁴⁷⁸⁴⁵² is an apocalyptic number.

It is an amenable number.

478452 is an abundant number, since it is smaller than the sum of its proper divisors (724204).

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

478452 is a wasteful number, since it uses less digits than its factorization.

478452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3085 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 478452 is about 691.7022480808. The cubic root of 478452 is about 78.2130925243.

The spelling of 478452 in words is "four hundred seventy-eight thousand, four hundred fifty-two".