492944508 has 120 divisors (see below), whose sum is σ = 1491700560. Its totient is φ = 140767200.

The previous prime is 492944489. The next prime is 492944509. The reversal of 492944508 is 805449294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492944509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 258358 + ... + 260258.

It is an arithmetic number, because the mean of its divisors is an integer number (12430838).

Almost surely, 2^492944508 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 492944508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745850280).

492944508 is an abundant number, since it is smaller than the sum of its proper divisors (998756052).

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

492944508 is a wasteful number, since it uses less digits than its factorization.

492944508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1913 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 492944508 is about 22202.3536590155. The cubic root of 492944508 is about 789.9495283677.

The spelling of 492944508 in words is "four hundred ninety-two million, nine hundred forty-four thousand, five hundred eight".