492156 has 90 divisors (see below), whose sum is σ = 1544928. Its totient is φ = 136080.

The previous prime is 492113. The next prime is 492227. The reversal of 492156 is 651294.

492156 is nontrivially palindromic in base 5.

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

It is a nialpdrome in base 14.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

492156 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 29 ways as a sum of consecutive naturals, for example, 15861 + ... + 15891.

2⁴⁹²¹⁵⁶ 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 492156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772464).

492156 is an abundant number, since it is smaller than the sum of its proper divisors (1052772).

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

492156 is a wasteful number, since it uses less digits than its factorization.

492156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 43 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 492156 is about 701.5383097166. The cubic root of 492156 is about 78.9528105722.

The spelling of 492156 in words is "four hundred ninety-two thousand, one hundred fifty-six".