486649967 has 2 divisors, whose sum is σ = 486649968. Its totient is φ = 486649966.

The previous prime is 486649921. The next prime is 486649979. The reversal of 486649967 is 769946684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486649967 - 2⁸ = 486649711 is a prime.

It is a super-2 number, since 2×486649967² = 473656380762202178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486649987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243324983 + 243324984.

It is an arithmetic number, because the mean of its divisors is an integer number (243324984).

Almost surely, 2^486649967 is an apocalyptic number.

486649967 is a deficient number, since it is larger than the sum of its proper divisors (1).

486649967 is an equidigital number, since it uses as much as digits as its factorization.

486649967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 59.

The square root of 486649967 is about 22060.1443104981. The cubic root of 486649967 is about 786.5727550163.

The spelling of 486649967 in words is "four hundred eighty-six million, six hundred forty-nine thousand, nine hundred sixty-seven".