492891950 has 12 divisors (see below), whose sum is σ = 916779120. Its totient is φ = 197156760.

The previous prime is 492891947. The next prime is 492891967. The reversal of 492891950 is 59198294.

It is a junction number, because it is equal to n+sod(n) for n = 492891895 and 492891904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4928870 + ... + 4928969.

It is an arithmetic number, because the mean of its divisors is an integer number (76398260).

Almost surely, 2^492891950 is an apocalyptic number.

492891950 is a deficient number, since it is larger than the sum of its proper divisors (423887170).

492891950 is a wasteful number, since it uses less digits than its factorization.

492891950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9857851 (or 9857846 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 492891950 is about 22201.1700142132. The cubic root of 492891950 is about 789.9214524266.

The spelling of 492891950 in words is "four hundred ninety-two million, eight hundred ninety-one thousand, nine hundred fifty".