496989695 has 4 divisors (see below), whose sum is σ = 596387640. Its totient is φ = 397591752.

The previous prime is 496989683. The next prime is 496989697. The reversal of 496989695 is 596989694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496989695 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496989697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49698965 + ... + 49698974.

It is an arithmetic number, because the mean of its divisors is an integer number (149096910).

Almost surely, 2^496989695 is an apocalyptic number.

496989695 is a deficient number, since it is larger than the sum of its proper divisors (99397945).

496989695 is an equidigital number, since it uses as much as digits as its factorization.

496989695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99397944.

The product of its digits is 37791360, while the sum is 65.

The square root of 496989695 is about 22293.2656871980. The cubic root of 496989695 is about 792.1044648239.

Subtracting 496989695 from its reverse (596989694), we obtain a palindrome (99999999).

The spelling of 496989695 in words is "four hundred ninety-six million, nine hundred eighty-nine thousand, six hundred ninety-five".