495989279794 has 8 divisors (see below), whose sum is σ = 758021352300. Its totient is φ = 243315495696.

The previous prime is 495989279791. The next prime is 495989279839. The reversal of 495989279794 is 497972989594.

It can be written as a sum of positive squares in 2 ways, for example, as 459989150625 + 36000129169 = 678225^2 + 189737^2 .

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 (495989279791) 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, 2339571969 + ... + 2339572180.

Almost surely, 2^495989279794 is an apocalyptic number.

495989279794 is a deficient number, since it is larger than the sum of its proper divisors (262032072506).

495989279794 is a wasteful number, since it uses less digits than its factorization.

495989279794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679144204.

The product of its digits is 3703553280, while the sum is 82.

The spelling of 495989279794 in words is "four hundred ninety-five billion, nine hundred eighty-nine million, two hundred seventy-nine thousand, seven hundred ninety-four".