492122 has 8 divisors (see below), whose sum is σ = 741972. Its totient is φ = 244800.

The previous prime is 492113. The next prime is 492227. The reversal of 492122 is 221294.

It can be written as a sum of positive squares in 2 ways, for example, as 477481 + 14641 = 691^2 + 121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 492094 and 492103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 992.

2⁴⁹²¹²² is an apocalyptic number.

492122 is a deficient number, since it is larger than the sum of its proper divisors (249850).

492122 is a wasteful number, since it uses less digits than its factorization.

492122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its digits is 288, while the sum is 20.

The square root of 492122 is about 701.5140768367. The cubic root of 492122 is about 78.9509924106.

The spelling of 492122 in words is "four hundred ninety-two thousand, one hundred twenty-two".