494758 has 16 divisors (see below), whose sum is σ = 830016. Its totient is φ = 219240.

The previous prime is 494749. The next prime is 494759. The reversal of 494758 is 857494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685 + ... + 1207.

It is an arithmetic number, because the mean of its divisors is an integer number (51876).

2⁴⁹⁴⁷⁵⁸ is an apocalyptic number.

494758 is a deficient number, since it is larger than the sum of its proper divisors (335258).

494758 is a wasteful number, since it uses less digits than its factorization.

494758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579.

The product of its digits is 40320, while the sum is 37.

The square root of 494758 is about 703.3903610372. The cubic root of 494758 is about 79.0917057135.

It can be divided in two parts, 4947 and 58, that added together give a palindrome (5005).

The spelling of 494758 in words is "four hundred ninety-four thousand, seven hundred fifty-eight".