486828906494 has 192 divisors, whose sum is σ = 942087536640. Its totient is φ = 187915321440.

The previous prime is 486828906493. The next prime is 486828906521. The reversal of 486828906494 is 494609828684.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486828906493) 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 95 ways as a sum of consecutive naturals, for example, 1326509099 + ... + 1326509465.

It is an arithmetic number, because the mean of its divisors is an integer number (4906705920).

Almost surely, 2^486828906494 is an apocalyptic number.

486828906494 is a deficient number, since it is larger than the sum of its proper divisors (455258630146).

486828906494 is an equidigital number, since it uses as much as digits as its factorization.

486828906494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 68.

The spelling of 486828906494 in words is "four hundred eighty-six billion, eight hundred twenty-eight million, nine hundred six thousand, four hundred ninety-four".