496679823 has 16 divisors (see below), whose sum is σ = 755710560. Its totient is φ = 322170048.

The previous prime is 496679791. The next prime is 496679881. The reversal of 496679823 is 328976694.

It is a happy number.

496679823 is a `hidden beast` number, since 496 + 6 + 79 + 82 + 3 = 666.

It is not a de Polignac number, because 496679823 - 2⁵ = 496679791 is a prime.

It is a super-2 number, since 2×496679823² = 493381693150622658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 496679823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496679423) 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 15 ways as a sum of consecutive naturals, for example, 247590 + ... + 249587.

It is an arithmetic number, because the mean of its divisors is an integer number (47231910).

Almost surely, 2^496679823 is an apocalyptic number.

496679823 is a deficient number, since it is larger than the sum of its proper divisors (259030737).

496679823 is a wasteful number, since it uses less digits than its factorization.

496679823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497223 (or 497217 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 496679823 is about 22286.3147020767. The cubic root of 496679823 is about 791.9398054573.

The spelling of 496679823 in words is "four hundred ninety-six million, six hundred seventy-nine thousand, eight hundred twenty-three".