496851894 has 288 divisors, whose sum is σ = 1505806848. Its totient is φ = 119750400.

The previous prime is 496851889. The next prime is 496851907. The reversal of 496851894 is 498158694.

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 496851894.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 6997879 + ... + 6997949.

It is an arithmetic number, because the mean of its divisors is an integer number (5228496).

Almost surely, 2^496851894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496851894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752903424).

496851894 is an abundant number, since it is smaller than the sum of its proper divisors (1008954954).

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

496851894 is a wasteful number, since it uses less digits than its factorization.

496851894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 111 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 496851894 is about 22290.1748310775. The cubic root of 496851894 is about 792.0312487670.

The spelling of 496851894 in words is "four hundred ninety-six million, eight hundred fifty-one thousand, eight hundred ninety-four".