494858 has 16 divisors (see below), whose sum is σ = 913920. Its totient is φ = 195696.

The previous prime is 494849. The next prime is 494873. The reversal of 494858 is 858494.

494858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

494858 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (57120).

2⁴⁹⁴⁸⁵⁸ is an apocalyptic number.

494858 is a deficient number, since it is larger than the sum of its proper divisors (419062).

494858 is a wasteful number, since it uses less digits than its factorization.

494858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741.

The product of its digits is 46080, while the sum is 38.

The square root of 494858 is about 703.4614417294. The cubic root of 494858 is about 79.0970340004.

The spelling of 494858 in words is "four hundred ninety-four thousand, eight hundred fifty-eight".