4313306491 has 4 divisors (see below), whose sum is σ = 4645099312. Its totient is φ = 3981513672.

The previous prime is 4313306483. The next prime is 4313306533. The reversal of 4313306491 is 1946033134.

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 4313306491 - 2³ = 4313306483 is a prime.

It is a super-2 number, since 2×4313306491² = 37209225770605466162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4313304491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165896391 + ... + 165896416.

It is an arithmetic number, because the mean of its divisors is an integer number (1161274828).

Almost surely, 2^4313306491 is an apocalyptic number.

4313306491 is a deficient number, since it is larger than the sum of its proper divisors (331792821).

4313306491 is a wasteful number, since it uses less digits than its factorization.

4313306491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331792820.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 4313306491 is about 65675.7679132875. The cubic root of 4313306491 is about 1627.8089787233.

The spelling of 4313306491 in words is "four billion, three hundred thirteen million, three hundred six thousand, four hundred ninety-one".