492520 has 32 divisors (see below), whose sum is σ = 1267200. Its totient is φ = 168768.

The previous prime is 492511. The next prime is 492523. The reversal of 492520 is 25294.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 492491 and 492500.

It is not an unprimeable number, because it can be changed into a prime (492523) 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, 600 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (39600).

2⁴⁹²⁵²⁰ is an apocalyptic number.

492520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492520 is an abundant number, since it is smaller than the sum of its proper divisors (774680).

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

492520 is a wasteful number, since it uses less digits than its factorization.

492520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 492520 is about 701.7976916462. The cubic root of 492520 is about 78.9722703511.

The spelling of 492520 in words is "four hundred ninety-two thousand, five hundred twenty".