494804 has 6 divisors (see below), whose sum is σ = 865914. Its totient is φ = 247400.

The previous prime is 494803. The next prime is 494843. The reversal of 494804 is 408494.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 336400 + 158404 = 580^2 + 398^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61847 + ... + 61854.

It is an arithmetic number, because the mean of its divisors is an integer number (144319).

2⁴⁹⁴⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

494804 is a deficient number, since it is larger than the sum of its proper divisors (371110).

494804 is a wasteful number, since it uses less digits than its factorization.

494804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123705 (or 123703 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 494804 is about 703.4230590477. The cubic root of 494804 is about 79.0941568146.

The spelling of 494804 in words is "four hundred ninety-four thousand, eight hundred four".