496459854 has 240 divisors, whose sum is σ = 1359536640. Its totient is φ = 134719200.

The previous prime is 496459801. The next prime is 496459861. The reversal of 496459854 is 458954694.

496459854 is a `hidden beast` number, since 49 + 6 + 4 + 598 + 5 + 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 496459854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 11545557 + ... + 11545599.

It is an arithmetic number, because the mean of its divisors is an integer number (5664736).

Almost surely, 2^496459854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496459854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679768320).

496459854 is an abundant number, since it is smaller than the sum of its proper divisors (863076786).

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

496459854 is a wasteful number, since it uses less digits than its factorization.

496459854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 109 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 496459854 is about 22281.3790865826. The cubic root of 496459854 is about 791.8228770578.

The spelling of 496459854 in words is "four hundred ninety-six million, four hundred fifty-nine thousand, eight hundred fifty-four".