494158 has 16 divisors (see below), whose sum is σ = 866304. Its totient is φ = 207000.

The previous prime is 494147. The next prime is 494167. The reversal of 494158 is 851494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (54144).

2⁴⁹⁴¹⁵⁸ is an apocalyptic number.

494158 is a deficient number, since it is larger than the sum of its proper divisors (372146).

494158 is a wasteful number, since it uses less digits than its factorization.

494158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807.

The product of its digits is 5760, while the sum is 31.

The square root of 494158 is about 702.9637259489. The cubic root of 494158 is about 79.0597209051.

The spelling of 494158 in words is "four hundred ninety-four thousand, one hundred fifty-eight".