490206207 has 4 divisors (see below), whose sum is σ = 653608280. Its totient is φ = 326804136.

The previous prime is 490206191. The next prime is 490206221. The reversal of 490206207 is 702602094.

It is a happy number.

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

It is not a de Polignac number, because 490206207 - 2⁴ = 490206191 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 (490206247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81701032 + ... + 81701037.

It is an arithmetic number, because the mean of its divisors is an integer number (163402070).

Almost surely, 2^490206207 is an apocalyptic number.

490206207 is a deficient number, since it is larger than the sum of its proper divisors (163402073).

490206207 is a wasteful number, since it uses less digits than its factorization.

490206207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163402072.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 490206207 is about 22140.6008726051. The cubic root of 490206207 is about 788.4840913707.

The spelling of 490206207 in words is "four hundred ninety million, two hundred six thousand, two hundred seven".