494996877 has 12 divisors (see below), whose sum is σ = 725066784. Its totient is φ = 325349640.

The previous prime is 494996863. The next prime is 494996897. The reversal of 494996877 is 778699494.

It is not a de Polignac number, because 494996877 - 2⁴ = 494996861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494996897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386683 + ... + 387960.

It is an arithmetic number, because the mean of its divisors is an integer number (60422232).

Almost surely, 2^494996877 is an apocalyptic number.

It is an amenable number.

494996877 is a deficient number, since it is larger than the sum of its proper divisors (230069907).

494996877 is a wasteful number, since it uses less digits than its factorization.

494996877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774720 (or 774717 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The square root of 494996877 is about 22248.5252769706. The cubic root of 494996877 is about 791.0443257493.

The spelling of 494996877 in words is "four hundred ninety-four million, nine hundred ninety-six thousand, eight hundred seventy-seven".