496287864 has 64 divisors (see below), whose sum is σ = 1390845600. Its totient is φ = 163957248.

The previous prime is 496287863. The next prime is 496287871. The reversal of 496287864 is 468782694.

496287864 is a `hidden beast` number, since 4 + 9 + 628 + 7 + 8 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 496287864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496287863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14242 + ... + 34574.

Almost surely, 2^496287864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496287864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695422800).

496287864 is an abundant number, since it is smaller than the sum of its proper divisors (894557736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496287864 is a wasteful number, since it uses less digits than its factorization.

496287864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20461 (or 20451 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 496287864 is about 22277.5192514786. The cubic root of 496287864 is about 791.7314286792.

The spelling of 496287864 in words is "four hundred ninety-six million, two hundred eighty-seven thousand, eight hundred sixty-four".