486905279 has 16 divisors (see below), whose sum is σ = 591333696. Its totient is φ = 391372800.

The previous prime is 486905257. The next prime is 486905317. The reversal of 486905279 is 972509684.

It is a happy number.

It is not a de Polignac number, because 486905279 - 2¹² = 486901183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486905479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26159 + ... + 40719.

It is an arithmetic number, because the mean of its divisors is an integer number (36958356).

Almost surely, 2^486905279 is an apocalyptic number.

486905279 is a deficient number, since it is larger than the sum of its proper divisors (104428417).

486905279 is a wasteful number, since it uses less digits than its factorization.

486905279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 486905279 is about 22065.9302772396. The cubic root of 486905279 is about 786.7102846358.

The spelling of 486905279 in words is "four hundred eighty-six million, nine hundred five thousand, two hundred seventy-nine".