494900 has 54 divisors (see below), whose sum is σ = 1261638. Its totient is φ = 168000.

The previous prime is 494899. The next prime is 494903. The reversal of 494900 is 9494.

It can be written as a sum of positive squares in 3 ways, for example, as 132496 + 362404 = 364^2 + 602^2 .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 494900.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494900.

It is not an unprimeable number, because it can be changed into a prime (494903) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4850 + ... + 4950.

2⁴⁹⁴⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630819).

494900 is an abundant number, since it is smaller than the sum of its proper divisors (766738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494900 is a wasteful number, since it uses less digits than its factorization.

494900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 494900 is about 703.4912934785. The cubic root of 494900 is about 79.0992716669.

It can be divided in two parts, 49 and 4900, that multiplied together give a square (240100 = 490²).

The spelling of 494900 in words is "four hundred ninety-four thousand, nine hundred".