478934 has 8 divisors (see below), whose sum is σ = 735240. Its totient is φ = 233856.

The previous prime is 478931. The next prime is 478937. The reversal of 478934 is 439874.

It is an interprime number because it is at equal distance from previous prime (478931) and next prime (478937).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 478894 and 478903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478931) 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, 2699 + ... + 2870.

It is an arithmetic number, because the mean of its divisors is an integer number (91905).

2⁴⁷⁸⁹³⁴ is an apocalyptic number.

478934 is a deficient number, since it is larger than the sum of its proper divisors (256306).

478934 is a wasteful number, since it uses less digits than its factorization.

478934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614.

The product of its digits is 24192, while the sum is 35.

The square root of 478934 is about 692.0505761865. The cubic root of 478934 is about 78.2393480722.

Subtracting from 478934 its reverse (439874), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 478934 in words is "four hundred seventy-eight thousand, nine hundred thirty-four".