494969916 has 48 divisors (see below), whose sum is σ = 1321940480. Its totient is φ = 141203520.

The previous prime is 494969911. The next prime is 494969929. The reversal of 494969916 is 619969494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494969911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55401 + ... + 63711.

Almost surely, 2^494969916 is an apocalyptic number.

It is an amenable number.

494969916 is an abundant number, since it is smaller than the sum of its proper divisors (826970564).

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

494969916 is a wasteful number, since it uses less digits than its factorization.

494969916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034 (or 9032 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 57.

The square root of 494969916 is about 22247.9193633922. The cubic root of 494969916 is about 791.0299635488.

The spelling of 494969916 in words is "four hundred ninety-four million, nine hundred sixty-nine thousand, nine hundred sixteen".