486869 has 2 divisors, whose sum is σ = 486870. Its totient is φ = 486868.

The previous prime is 486839. The next prime is 486907. The reversal of 486869 is 968684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 483025 + 3844 = 695^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 486869 - 2¹² = 482773 is a prime.

It is a super-2 number, since 2×486869² = 474082846322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486839) by changing a digit.

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, 243434 + 243435.

It is an arithmetic number, because the mean of its divisors is an integer number (243435).

2⁴⁸⁶⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

486869 is a deficient number, since it is larger than the sum of its proper divisors (1).

486869 is an equidigital number, since it uses as much as digits as its factorization.

486869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 486869 is about 697.7599873882. The cubic root of 486869 is about 78.6690745058.

The spelling of 486869 in words is "four hundred eighty-six thousand, eight hundred sixty-nine".