494923876 has 24 divisors (see below), whose sum is σ = 877201920. Its totient is φ = 244307712.

The previous prime is 494923859. The next prime is 494923883. The reversal of 494923876 is 678329494.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184521 + ... + 187183.

It is an arithmetic number, because the mean of its divisors is an integer number (36550080).

Almost surely, 2^494923876 is an apocalyptic number.

It is an amenable number.

494923876 is a deficient number, since it is larger than the sum of its proper divisors (382278044).

494923876 is a wasteful number, since it uses less digits than its factorization.

494923876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243 (or 3241 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 494923876 is about 22246.8846358316. The cubic root of 494923876 is about 791.0054367054.

The spelling of 494923876 in words is "four hundred ninety-four million, nine hundred twenty-three thousand, eight hundred seventy-six".