492434666 has 8 divisors (see below), whose sum is σ = 777528480. Its totient is φ = 233258508.

The previous prime is 492434653. The next prime is 492434681. The reversal of 492434666 is 666434294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6479366 + ... + 6479441.

It is an arithmetic number, because the mean of its divisors is an integer number (97191060).

Almost surely, 2^492434666 is an apocalyptic number.

492434666 is a deficient number, since it is larger than the sum of its proper divisors (285093814).

492434666 is a wasteful number, since it uses less digits than its factorization.

492434666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12958828.

The product of its digits is 746496, while the sum is 44.

The square root of 492434666 is about 22190.8689780279. The cubic root of 492434666 is about 789.6770917665.

The spelling of 492434666 in words is "four hundred ninety-two million, four hundred thirty-four thousand, six hundred sixty-six".