490111 has 2 divisors, whose sum is σ = 490112. Its totient is φ = 490110.

The previous prime is 490103. The next prime is 490117. The reversal of 490111 is 111094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490111 - 2³ = 490103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245055 + 245056.

It is an arithmetic number, because the mean of its divisors is an integer number (245056).

2⁴⁹⁰¹¹¹ is an apocalyptic number.

490111 is a deficient number, since it is larger than the sum of its proper divisors (1).

490111 is an equidigital number, since it uses as much as digits as its factorization.

490111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 490111 is about 700.0792812246. The cubic root of 490111 is about 78.8433042061.

The spelling of 490111 in words is "four hundred ninety thousand, one hundred eleven".