492149170 has 64 divisors (see below), whose sum is σ = 950019840. Its totient is φ = 183161088.

The previous prime is 492149131. The next prime is 492149171. The reversal of 492149170 is 71941294.

It is not an unprimeable number, because it can be changed into a prime (492149171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1679544 + ... + 1679836.

It is an arithmetic number, because the mean of its divisors is an integer number (14844060).

Almost surely, 2^492149170 is an apocalyptic number.

492149170 is a deficient number, since it is larger than the sum of its proper divisors (457870670).

492149170 is a wasteful number, since it uses less digits than its factorization.

492149170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 492149170 is about 22184.4353094687. The cubic root of 492149170 is about 789.5244534236.

The spelling of 492149170 in words is "four hundred ninety-two million, one hundred forty-nine thousand, one hundred seventy".