495704644 has 12 divisors (see below), whose sum is σ = 869750784. Its totient is φ = 247204424.

The previous prime is 495704633. The next prime is 495704647. The reversal of 495704644 is 446407594.

It is a self number, because there is not a number n which added to its sum of digits gives 495704644.

It is not an unprimeable number, because it can be changed into a prime (495704647) 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, 160252 + ... + 163315.

It is an arithmetic number, because the mean of its divisors is an integer number (72479232).

Almost surely, 2^495704644 is an apocalyptic number.

It is an amenable number.

495704644 is a deficient number, since it is larger than the sum of its proper divisors (374046140).

495704644 is a wasteful number, since it uses less digits than its factorization.

495704644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323954 (or 323952 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 495704644 is about 22264.4255259371. The cubic root of 495704644 is about 791.4211688251.

The spelling of 495704644 in words is "four hundred ninety-five million, seven hundred four thousand, six hundred forty-four".