490600111 has 4 divisors (see below), whose sum is σ = 494463232. Its totient is φ = 486736992.

The previous prime is 490600091. The next prime is 490600133. The reversal of 490600111 is 111006094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490600111 - 2¹¹ = 490598063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490600181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931370 + ... + 1931623.

It is an arithmetic number, because the mean of its divisors is an integer number (123615808).

Almost surely, 2^490600111 is an apocalyptic number.

490600111 is a deficient number, since it is larger than the sum of its proper divisors (3863121).

490600111 is a wasteful number, since it uses less digits than its factorization.

490600111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863120.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 490600111 is about 22149.4945992002. The cubic root of 490600111 is about 788.6952296493.

The spelling of 490600111 in words is "four hundred ninety million, six hundred thousand, one hundred eleven".