492488 has 8 divisors (see below), whose sum is σ = 923430. Its totient is φ = 246240.

The previous prime is 492487. The next prime is 492491. The reversal of 492488 is 884294.

It can be written as a sum of positive squares in only one way, i.e., 334084 + 158404 = 578^2 + 398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492488.

It is not an unprimeable number, because it can be changed into a prime (492487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30773 + ... + 30788.

2⁴⁹²⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

492488 is a deficient number, since it is larger than the sum of its proper divisors (430942).

492488 is a wasteful number, since it uses less digits than its factorization.

492488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61567 (or 61563 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 492488 is about 701.7748926828. The cubic root of 492488 is about 78.9705599858.

The spelling of 492488 in words is "four hundred ninety-two thousand, four hundred eighty-eight".