495004066 has 4 divisors (see below), whose sum is σ = 742506102. Its totient is φ = 247502032.

The previous prime is 495004051. The next prime is 495004087. The reversal of 495004066 is 660400594.

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., 482900625 + 12103441 = 21975^2 + 3479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123751015 + ... + 123751018.

Almost surely, 2^495004066 is an apocalyptic number.

495004066 is a deficient number, since it is larger than the sum of its proper divisors (247502036).

495004066 is a wasteful number, since it uses less digits than its factorization.

495004066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247502035.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 495004066 is about 22248.6868376540. The cubic root of 495004066 is about 791.0481552618.

The spelling of 495004066 in words is "four hundred ninety-five million, four thousand, sixty-six".