496889851 has 4 divisors (see below), whose sum is σ = 496934712. Its totient is φ = 496844992.

The previous prime is 496889849. The next prime is 496889867. The reversal of 496889851 is 158988694.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 496889851 - 2¹ = 496889849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496889051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7476 + ... + 32398.

It is an arithmetic number, because the mean of its divisors is an integer number (124233678).

Almost surely, 2^496889851 is an apocalyptic number.

496889851 is a deficient number, since it is larger than the sum of its proper divisors (44861).

496889851 is a wasteful number, since it uses less digits than its factorization.

496889851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44860.

The product of its digits is 4976640, while the sum is 58.

The square root of 496889851 is about 22291.0262437601. The cubic root of 496889851 is about 792.0514173290.

The spelling of 496889851 in words is "four hundred ninety-six million, eight hundred eighty-nine thousand, eight hundred fifty-one".