495689132 has 12 divisors (see below), whose sum is σ = 895438656. Its totient is φ = 239849520.

The previous prime is 495689099. The next prime is 495689137. The reversal of 495689132 is 231986594.

It is not an unprimeable number, because it can be changed into a prime (495689137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998623 + ... + 1998870.

It is an arithmetic number, because the mean of its divisors is an integer number (74619888).

Almost surely, 2^495689132 is an apocalyptic number.

It is an amenable number.

495689132 is a deficient number, since it is larger than the sum of its proper divisors (399749524).

495689132 is a wasteful number, since it uses less digits than its factorization.

495689132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997528 (or 3997526 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 495689132 is about 22264.0771647962. The cubic root of 495689132 is about 791.4129134703.

The spelling of 495689132 in words is "four hundred ninety-five million, six hundred eighty-nine thousand, one hundred thirty-two".