494969 has 8 divisors (see below), whose sum is σ = 528000. Its totient is φ = 462672.

The previous prime is 494959. The next prime is 494987. The reversal of 494969 is 969494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 494969 - 2⁸ = 494713 is a prime.

It is a super-2 number, since 2×494969² = 489988621922, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494939) 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, 1952 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (66000).

2⁴⁹⁴⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

494969 is a deficient number, since it is larger than the sum of its proper divisors (33031).

494969 is a wasteful number, since it uses less digits than its factorization.

494969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 69984, while the sum is 41.

The square root of 494969 is about 703.5403328879. The cubic root of 494969 is about 79.1029475584.

The spelling of 494969 in words is "four hundred ninety-four thousand, nine hundred sixty-nine".