486855794 has 4 divisors (see below), whose sum is σ = 730283694. Its totient is φ = 243427896.

The previous prime is 486855779. The next prime is 486855821. The reversal of 486855794 is 497558684.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 403809025 + 83046769 = 20095^2 + 9113^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 121713947 + ... + 121713950.

Almost surely, 2^486855794 is an apocalyptic number.

486855794 is a deficient number, since it is larger than the sum of its proper divisors (243427900).

486855794 is a wasteful number, since it uses less digits than its factorization.

486855794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243427899.

The product of its digits is 9676800, while the sum is 56.

The square root of 486855794 is about 22064.8089500000. The cubic root of 486855794 is about 786.6836321711.

The spelling of 486855794 in words is "four hundred eighty-six million, eight hundred fifty-five thousand, seven hundred ninety-four".