490185716 has 12 divisors (see below), whose sum is σ = 868160832. Its totient is φ = 242139768.

The previous prime is 490185653. The next prime is 490185719. The reversal of 490185716 is 617581094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490185719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737900 + ... + 738563.

It is an arithmetic number, because the mean of its divisors is an integer number (72346736).

Almost surely, 2^490185716 is an apocalyptic number.

It is an amenable number.

490185716 is a deficient number, since it is larger than the sum of its proper divisors (377975116).

490185716 is a wasteful number, since it uses less digits than its factorization.

490185716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476550 (or 1476548 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 490185716 is about 22140.1381206170. The cubic root of 490185716 is about 788.4731048019.

The spelling of 490185716 in words is "four hundred ninety million, one hundred eighty-five thousand, seven hundred sixteen".