478435 has 8 divisors (see below), whose sum is σ = 580320. Its totient is φ = 378624.

The previous prime is 478433. The next prime is 478441. The reversal of 478435 is 534874.

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

It is a cyclic number.

It is not a de Polignac number, because 478435 - 2¹ = 478433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 478397 and 478406.

It is not an unprimeable number, because it can be changed into a prime (478433) 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, 51 + ... + 979.

It is an arithmetic number, because the mean of its divisors is an integer number (72540).

478435 is a Friedman number, since it can be written as 7*4^8+3^(5+4), using all its digits and the basic arithmetic operations.

2⁴⁷⁸⁴³⁵ is an apocalyptic number.

478435 is a deficient number, since it is larger than the sum of its proper divisors (101885).

478435 is a wasteful number, since it uses less digits than its factorization.

478435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its digits is 13440, while the sum is 31.

The square root of 478435 is about 691.6899594471. The cubic root of 478435 is about 78.2121661768.

The spelling of 478435 in words is "four hundred seventy-eight thousand, four hundred thirty-five".