478302 has 16 divisors (see below), whose sum is σ = 1043712. Its totient is φ = 144920.

The previous prime is 478273. The next prime is 478321. The reversal of 478302 is 203874.

It is a congruent number.

It is an unprimeable number.

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, 3558 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (65232).

2⁴⁷⁸³⁰² is an apocalyptic number.

478302 is an abundant number, since it is smaller than the sum of its proper divisors (565410).

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

478302 is a wasteful number, since it uses less digits than its factorization.

478302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 478302 is about 691.5938114240. The cubic root of 478302 is about 78.2049181131.

It can be divided in two parts, 478 and 302, that added together give a triangular number (780 = T₃₉).

The spelling of 478302 in words is "four hundred seventy-eight thousand, three hundred two".