492641448 has 32 divisors (see below), whose sum is σ = 1326343200. Its totient is φ = 151581888.

The previous prime is 492641447. The next prime is 492641459. The reversal of 492641448 is 844146294.

It is not an unprimeable number, because it can be changed into a prime (492641447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789178 + ... + 789801.

It is an arithmetic number, because the mean of its divisors is an integer number (41448225).

Almost surely, 2^492641448 is an apocalyptic number.

It is an amenable number.

492641448 is an abundant number, since it is smaller than the sum of its proper divisors (833701752).

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

492641448 is a wasteful number, since it uses less digits than its factorization.

492641448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579001 (or 1578997 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 492641448 is about 22195.5276576161. The cubic root of 492641448 is about 789.7876094106.

The spelling of 492641448 in words is "four hundred ninety-two million, six hundred forty-one thousand, four hundred forty-eight".