492461860 has 96 divisors (see below), whose sum is σ = 1172102400. Its totient is φ = 172224000.

The previous prime is 492461857. The next prime is 492461861. The reversal of 492461860 is 68164294.

It is not an unprimeable number, because it can be changed into a prime (492461861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821841 + ... + 822439.

It is an arithmetic number, because the mean of its divisors is an integer number (12209400).

Almost surely, 2^492461860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492461860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586051200).

492461860 is an abundant number, since it is smaller than the sum of its proper divisors (679640540).

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

492461860 is a wasteful number, since it uses less digits than its factorization.

492461860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 492461860 is about 22191.4816990664. The cubic root of 492461860 is about 789.6916277615.

The spelling of 492461860 in words is "four hundred ninety-two million, four hundred sixty-one thousand, eight hundred sixty".