492426 has 32 divisors (see below), whose sum is σ = 1195200. Its totient is φ = 149040.

The previous prime is 492421. The next prime is 492431. The reversal of 492426 is 624294.

It is an interprime number because it is at equal distance from previous prime (492421) and next prime (492431).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 492426.

It is not an unprimeable number, because it can be changed into a prime (492421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180 + ... + 1008.

It is an arithmetic number, because the mean of its divisors is an integer number (37350).

2⁴⁹²⁴²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597600).

492426 is an abundant number, since it is smaller than the sum of its proper divisors (702774).

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

492426 is a wasteful number, since it uses less digits than its factorization.

492426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 845 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 492426 is about 701.7307175833. The cubic root of 492426 is about 78.9672459421.

It can be divided in two parts, 4924 and 26, that added together give a triangular number (4950 = T₉₉).

The spelling of 492426 in words is "four hundred ninety-two thousand, four hundred twenty-six".