495941866 has 8 divisors (see below), whose sum is σ = 850186080. Its totient is φ = 212546508.

The previous prime is 495941861. The next prime is 495941869. The reversal of 495941866 is 668149594.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (495941861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17712196 + ... + 17712223.

It is an arithmetic number, because the mean of its divisors is an integer number (106273260).

Almost surely, 2^495941866 is an apocalyptic number.

495941866 is a deficient number, since it is larger than the sum of its proper divisors (354244214).

495941866 is a wasteful number, since it uses less digits than its factorization.

495941866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35424428.

The product of its digits is 1866240, while the sum is 52.

The square root of 495941866 is about 22269.7522662467. The cubic root of 495941866 is about 791.5473949118.

The spelling of 495941866 in words is "four hundred ninety-five million, nine hundred forty-one thousand, eight hundred sixty-six".