496917869 has 6 divisors (see below), whose sum is σ = 578047374. Its totient is φ = 425929560.

The previous prime is 496917859. The next prime is 496917899. The reversal of 496917869 is 968719694.

It can be written as a sum of positive squares in only one way, i.e., 481275844 + 15642025 = 21938^2 + 3955^2 .

It is not a de Polignac number, because 496917869 - 2²⁴ = 480140653 is a prime.

It is a super-2 number, since 2×496917869² = 493854737063002322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496917809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5070542 + ... + 5070639.

It is an arithmetic number, because the mean of its divisors is an integer number (96341229).

Almost surely, 2^496917869 is an apocalyptic number.

496917869 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

496917869 is a deficient number, since it is larger than the sum of its proper divisors (81129505).

496917869 is a wasteful number, since it uses less digits than its factorization.

496917869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141195 (or 10141188 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 59.

The square root of 496917869 is about 22291.6546940778. The cubic root of 496917869 is about 792.0663041156.

The spelling of 496917869 in words is "four hundred ninety-six million, nine hundred seventeen thousand, eight hundred sixty-nine".