492442368 has 144 divisors (see below), whose sum is σ = 1451665152. Its totient is φ = 146944000.

The previous prime is 492442337. The next prime is 492442369. The reversal of 492442368 is 863244294.

It is not an unprimeable number, because it can be changed into a prime (492442369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599398 + ... + 600218.

It is an arithmetic number, because the mean of its divisors is an integer number (10081008).

Almost surely, 2^492442368 is an apocalyptic number.

492442368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492442368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725832576).

492442368 is an abundant number, since it is smaller than the sum of its proper divisors (959222784).

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

492442368 is a wasteful number, since it uses less digits than its factorization.

492442368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 908 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 492442368 is about 22191.0425171960. The cubic root of 492442368 is about 789.6812087670.

The spelling of 492442368 in words is "four hundred ninety-two million, four hundred forty-two thousand, three hundred sixty-eight".