492130 has 16 divisors (see below), whose sum is σ = 916920. Its totient is φ = 189952.

The previous prime is 492113. The next prime is 492227. The reversal of 492130 is 31294.

492130 = 116² + 117² + ... + 144².

It can be written as a sum of positive squares in 4 ways, for example, as 480249 + 11881 = 693^2 + 109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 492098 and 492107.

It is an unprimeable number.

492130 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 7 ways as a sum of consecutive naturals, for example, 559 + ... + 1138.

2⁴⁹²¹³⁰ is an apocalyptic number.

492130 is a deficient number, since it is larger than the sum of its proper divisors (424790).

492130 is a wasteful number, since it uses less digits than its factorization.

492130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 492130 is about 701.5197787661. The cubic root of 492130 is about 78.9514202209.

The spelling of 492130 in words is "four hundred ninety-two thousand, one hundred thirty".