492628 has 12 divisors (see below), whose sum is σ = 870912. Its totient is φ = 243800.

The previous prime is 492619. The next prime is 492629. The reversal of 492628 is 826294.

492628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 492628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492629) by changing a digit.

492628 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 3 ways as a sum of consecutive naturals, for example, 148 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (72576).

2⁴⁹²⁶²⁸ is an apocalyptic number.

It is an amenable number.

492628 is a deficient number, since it is larger than the sum of its proper divisors (378284).

492628 is a wasteful number, since it uses less digits than its factorization.

492628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 492628 is about 701.8746326802. The cubic root of 492628 is about 78.9780422872.

The spelling of 492628 in words is "four hundred ninety-two thousand, six hundred twenty-eight".