494680836 has 24 divisors (see below), whose sum is σ = 1243044544. Its totient is φ = 152209440.

The previous prime is 494680831. The next prime is 494680843. The reversal of 494680836 is 638086494.

It is not an unprimeable number, because it can be changed into a prime (494680831) 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, 1585360 + ... + 1585671.

Almost surely, 2^494680836 is an apocalyptic number.

It is an amenable number.

494680836 is an abundant number, since it is smaller than the sum of its proper divisors (748363708).

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

494680836 is a wasteful number, since it uses less digits than its factorization.

494680836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171051 (or 3171049 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 494680836 is about 22241.4216272252. The cubic root of 494680836 is about 790.8759370337.

The spelling of 494680836 in words is "four hundred ninety-four million, six hundred eighty thousand, eight hundred thirty-six".