494980 has 12 divisors (see below), whose sum is σ = 1039500. Its totient is φ = 197984.

The previous prime is 494959. The next prime is 494987. The reversal of 494980 is 89494.

It can be written as a sum of positive squares in 2 ways, for example, as 369664 + 125316 = 608^2 + 354^2 .

It is not an unprimeable number, because it can be changed into a prime (494987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12355 + ... + 12394.

It is an arithmetic number, because the mean of its divisors is an integer number (86625).

2⁴⁹⁴⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

494980 is an abundant number, since it is smaller than the sum of its proper divisors (544520).

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

494980 is a wasteful number, since it uses less digits than its factorization.

494980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24758 (or 24756 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 494980 is about 703.5481504489. The cubic root of 494980 is about 79.1035335385.

The spelling of 494980 in words is "four hundred ninety-four thousand, nine hundred eighty".