491011714 has 16 divisors (see below), whose sum is σ = 784359288. Its totient is φ = 229725952.

The previous prime is 491011693. The next prime is 491011733. The reversal of 491011714 is 417110194.

It can be written as a sum of positive squares in 4 ways, for example, as 462035025 + 28976689 = 21495^2 + 5383^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35857 + ... + 47620.

Almost surely, 2^491011714 is an apocalyptic number.

491011714 is a deficient number, since it is larger than the sum of its proper divisors (293347574).

491011714 is a wasteful number, since it uses less digits than its factorization.

491011714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83669.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 491011714 is about 22158.7841272936. The cubic root of 491011714 is about 788.9157341376.

The spelling of 491011714 in words is "four hundred ninety-one million, eleven thousand, seven hundred fourteen".