479858 has 4 divisors (see below), whose sum is σ = 719790. Its totient is φ = 239928.

The previous prime is 479839. The next prime is 479861. The reversal of 479858 is 858974.

479858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 858974 = 2 ⋅429487.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 34969 = 667^2 + 187^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 479858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119963 + ... + 119966.

2⁴⁷⁹⁸⁵⁸ is an apocalyptic number.

479858 is a deficient number, since it is larger than the sum of its proper divisors (239932).

479858 is a wasteful number, since it uses less digits than its factorization.

479858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239931.

The product of its digits is 80640, while the sum is 41.

The square root of 479858 is about 692.7178357744. The cubic root of 479858 is about 78.2896310729.

The spelling of 479858 in words is "four hundred seventy-nine thousand, eight hundred fifty-eight".