492308 has 6 divisors (see below), whose sum is σ = 861546. Its totient is φ = 246152.

The previous prime is 492299. The next prime is 492319. The reversal of 492308 is 803294.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 85264 = 638^2 + 292^2 .

It is a congruent number.

It is an unprimeable number.

492308 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 as a sum of consecutive naturals, namely, 61535 + ... + 61542.

It is an arithmetic number, because the mean of its divisors is an integer number (143591).

2⁴⁹²³⁰⁸ is an apocalyptic number.

It is an amenable number.

492308 is a deficient number, since it is larger than the sum of its proper divisors (369238).

492308 is a wasteful number, since it uses less digits than its factorization.

492308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123081 (or 123079 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 492308 is about 701.6466347101. The cubic root of 492308 is about 78.9609378001.

The spelling of 492308 in words is "four hundred ninety-two thousand, three hundred eight".