492802066 has 4 divisors (see below), whose sum is σ = 739203102. Its totient is φ = 246401032.

The previous prime is 492802061. The next prime is 492802067. The reversal of 492802066 is 660208294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 492618025 + 184041 = 22195^2 + 429^2 .

It is not an unprimeable number, because it can be changed into a prime (492802061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123200515 + ... + 123200518.

Almost surely, 2^492802066 is an apocalyptic number.

492802066 is a deficient number, since it is larger than the sum of its proper divisors (246401036).

492802066 is a wasteful number, since it uses less digits than its factorization.

492802066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246401035.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 492802066 is about 22199.1456141897. The cubic root of 492802066 is about 789.8734326958.

The spelling of 492802066 in words is "four hundred ninety-two million, eight hundred two thousand, sixty-six".