492788018 has 16 divisors (see below), whose sum is σ = 772225920. Its totient is φ = 235404576.

The previous prime is 492788003. The next prime is 492788057. The reversal of 492788018 is 810887294.

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 7 ways as a sum of consecutive naturals, for example, 36446 + ... + 48102.

It is an arithmetic number, because the mean of its divisors is an integer number (48264120).

Almost surely, 2^492788018 is an apocalyptic number.

492788018 is a deficient number, since it is larger than the sum of its proper divisors (279437902).

492788018 is a wasteful number, since it uses less digits than its factorization.

492788018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601.

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 492788018 is about 22198.8292033612. The cubic root of 492788018 is about 789.8659271486.

The spelling of 492788018 in words is "four hundred ninety-two million, seven hundred eighty-eight thousand, eighteen".