494977 has 8 divisors (see below), whose sum is σ = 584192. Its totient is φ = 410400.

The previous prime is 494959. The next prime is 494987. The reversal of 494977 is 779494.

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 494977 - 2⁷ = 494849 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (494917) 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, 924 + ... + 1357.

It is an arithmetic number, because the mean of its divisors is an integer number (73024).

2⁴⁹⁴⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

494977 is a deficient number, since it is larger than the sum of its proper divisors (89215).

494977 is a wasteful number, since it uses less digits than its factorization.

494977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its digits is 63504, while the sum is 40.

The square root of 494977 is about 703.5460183954. The cubic root of 494977 is about 79.1033737266.

The spelling of 494977 in words is "four hundred ninety-four thousand, nine hundred seventy-seven".