490967 has 2 divisors, whose sum is σ = 490968. Its totient is φ = 490966.

The previous prime is 490957. The next prime is 490969. The reversal of 490967 is 769094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490967 - 2⁴ = 490951 is a prime.

Together with 490969, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245483 + 245484.

It is an arithmetic number, because the mean of its divisors is an integer number (245484).

2⁴⁹⁰⁹⁶⁷ is an apocalyptic number.

490967 is a deficient number, since it is larger than the sum of its proper divisors (1).

490967 is an equidigital number, since it uses as much as digits as its factorization.

490967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 490967 is about 700.6903738457. The cubic root of 490967 is about 78.8891785864.

The spelling of 490967 in words is "four hundred ninety thousand, nine hundred sixty-seven".