490912307 has 2 divisors, whose sum is σ = 490912308. Its totient is φ = 490912306.

The previous prime is 490912297. The next prime is 490912313. The reversal of 490912307 is 703219094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490912307 - 2²⁴ = 474135091 is a prime.

It is a Chen prime.

It is equal to p_25901927 and since 490912307 and 25901927 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (490912327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245456153 + 245456154.

It is an arithmetic number, because the mean of its divisors is an integer number (245456154).

Almost surely, 2^490912307 is an apocalyptic number.

490912307 is a deficient number, since it is larger than the sum of its proper divisors (1).

490912307 is an equidigital number, since it uses as much as digits as its factorization.

490912307 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 490912307 is about 22156.5409529556. The cubic root of 490912307 is about 788.8624909819.

The spelling of 490912307 in words is "four hundred ninety million, nine hundred twelve thousand, three hundred seven".