492456 has 48 divisors (see below), whose sum is σ = 1326240. Its totient is φ = 152320.

The previous prime is 492431. The next prime is 492463. The reversal of 492456 is 654294.

It is a congruent number.

It is an unprimeable number.

492456 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6901 + ... + 6971.

It is an arithmetic number, because the mean of its divisors is an integer number (27630).

2⁴⁹²⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663120).

492456 is an abundant number, since it is smaller than the sum of its proper divisors (833784).

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

492456 is a wasteful number, since it uses less digits than its factorization.

492456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 93 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 492456 is about 701.7520929787. The cubic root of 492456 is about 78.9688495464.

The spelling of 492456 in words is "four hundred ninety-two thousand, four hundred fifty-six".