486222677 has 2 divisors, whose sum is σ = 486222678. Its totient is φ = 486222676.

The previous prime is 486222637. The next prime is 486222679. The reversal of 486222677 is 776222684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423083761 + 63138916 = 20569^2 + 7946^2 .

It is a cyclic number.

It is not a de Polignac number, because 486222677 - 2²⁴ = 469445461 is a prime.

Together with 486222679, 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 (486222679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243111338 + 243111339.

It is an arithmetic number, because the mean of its divisors is an integer number (243111339).

Almost surely, 2^486222677 is an apocalyptic number.

It is an amenable number.

486222677 is a deficient number, since it is larger than the sum of its proper divisors (1).

486222677 is an equidigital number, since it uses as much as digits as its factorization.

486222677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 44.

The square root of 486222677 is about 22050.4575235980. The cubic root of 486222677 is about 786.3424778770.

The spelling of 486222677 in words is "four hundred eighty-six million, two hundred twenty-two thousand, six hundred seventy-seven".