495419664 has 40 divisors (see below), whose sum is σ = 1281491392. Its totient is φ = 164926080.

The previous prime is 495419653. The next prime is 495419669. The reversal of 495419664 is 466914594.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (495419669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33234 + ... + 45774.

Almost surely, 2^495419664 is an apocalyptic number.

It is an amenable number.

495419664 is an abundant number, since it is smaller than the sum of its proper divisors (786071728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495419664 is a wasteful number, since it uses less digits than its factorization.

495419664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375 (or 13369 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 495419664 is about 22258.0247102028. The cubic root of 495419664 is about 791.2694773949.

The spelling of 495419664 in words is "four hundred ninety-five million, four hundred nineteen thousand, six hundred sixty-four".