492087194 has 16 divisors (see below), whose sum is σ = 777988800. Its totient is φ = 232791264.

The previous prime is 492087191. The next prime is 492087241. The reversal of 492087194 is 491780294.

It is not an unprimeable number, because it can be changed into a prime (492087191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22739 + ... + 38745.

It is an arithmetic number, because the mean of its divisors is an integer number (48624300).

Almost surely, 2^492087194 is an apocalyptic number.

492087194 is a deficient number, since it is larger than the sum of its proper divisors (285901606).

492087194 is a wasteful number, since it uses less digits than its factorization.

492087194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16837.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 492087194 is about 22183.0384302962. The cubic root of 492087194 is about 789.4913106120.

The spelling of 492087194 in words is "four hundred ninety-two million, eighty-seven thousand, one hundred ninety-four".