486026789 has 2 divisors, whose sum is σ = 486026790. Its totient is φ = 486026788.

The previous prime is 486026687. The next prime is 486026791. The reversal of 486026789 is 987620684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415752100 + 70274689 = 20390^2 + 8383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486026789 is a prime.

Together with 486026791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486926789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243013394 + 243013395.

It is an arithmetic number, because the mean of its divisors is an integer number (243013395).

Almost surely, 2^486026789 is an apocalyptic number.

It is an amenable number.

486026789 is a deficient number, since it is larger than the sum of its proper divisors (1).

486026789 is an equidigital number, since it uses as much as digits as its factorization.

486026789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 486026789 is about 22046.0152635346. The cubic root of 486026789 is about 786.2368638905.

The spelling of 486026789 in words is "four hundred eighty-six million, twenty-six thousand, seven hundred eighty-nine".