486816894 has 24 divisors (see below), whose sum is σ = 1055814552. Its totient is φ = 162111600.

The previous prime is 486816893. The next prime is 486816923. The reversal of 486816894 is 498618684.

486816894 is a `hidden beast` number, since 486 + 81 + 6 + 89 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 486816894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486816893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6052 + ... + 31784.

It is an arithmetic number, because the mean of its divisors is an integer number (43992273).

Almost surely, 2^486816894 is an apocalyptic number.

486816894 is an abundant number, since it is smaller than the sum of its proper divisors (568997658).

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

486816894 is a wasteful number, since it uses less digits than its factorization.

486816894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792 (or 26789 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 486816894 is about 22063.9274382418. The cubic root of 486816894 is about 786.6626794860.

The spelling of 486816894 in words is "four hundred eighty-six million, eight hundred sixteen thousand, eight hundred ninety-four".