492648 has 32 divisors (see below), whose sum is σ = 1327200. Its totient is φ = 151488.

The previous prime is 492647. The next prime is 492659. The reversal of 492648 is 846294.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492641) 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, 478 + ... + 1101.

It is an arithmetic number, because the mean of its divisors is an integer number (41475).

2⁴⁹²⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

492648 is an abundant number, since it is smaller than the sum of its proper divisors (834552).

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

492648 is a wasteful number, since it uses less digits than its factorization.

492648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1597 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 492648 is about 701.8888800943. Note that the first 5 decimals coincide. The cubic root of 492648 is about 78.9791110717.

The spelling of 492648 in words is "four hundred ninety-two thousand, six hundred forty-eight".