492148018 has 16 divisors (see below), whose sum is σ = 742659840. Its totient is φ = 244599856.

The previous prime is 492148003. The next prime is 492148021. The reversal of 492148018 is 810841294.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269055 + ... + 270877.

It is an arithmetic number, because the mean of its divisors is an integer number (46416240).

Almost surely, 2^492148018 is an apocalyptic number.

492148018 is a deficient number, since it is larger than the sum of its proper divisors (250511822).

492148018 is a wasteful number, since it uses less digits than its factorization.

492148018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 492148018 is about 22184.4093453037. The cubic root of 492148018 is about 789.5238373957.

The spelling of 492148018 in words is "four hundred ninety-two million, one hundred forty-eight thousand, eighteen".