492793280 has 112 divisors (see below), whose sum is σ = 1420099776. Its totient is φ = 159006720.

The previous prime is 492793237. The next prime is 492793313. The reversal of 492793280 is 82397294.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31610 + ... + 44550.

Almost surely, 2^492793280 is an apocalyptic number.

492793280 is a gapful number since it is divisible by the number (40) 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 492793280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710049888).

492793280 is an abundant number, since it is smaller than the sum of its proper divisors (927306496).

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

492793280 is a wasteful number, since it uses less digits than its factorization.

492793280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12982 (or 12972 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 492793280 is about 22198.9477228088. The cubic root of 492793280 is about 789.8687385399.

The spelling of 492793280 in words is "four hundred ninety-two million, seven hundred ninety-three thousand, two hundred eighty".