4098086291 has 4 divisors (see below), whose sum is σ = 4413323712. Its totient is φ = 3782848872.

The previous prime is 4098086273. The next prime is 4098086303. The reversal of 4098086291 is 1926808904.

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 4098086291 - 2¹⁰ = 4098085267 is a prime.

It is a super-2 number, since 2×4098086291² = 33588622496964273362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4098086221) 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, 157618691 + ... + 157618716.

It is an arithmetic number, because the mean of its divisors is an integer number (1103330928).

Almost surely, 2^4098086291 is an apocalyptic number.

4098086291 is a deficient number, since it is larger than the sum of its proper divisors (315237421).

4098086291 is a wasteful number, since it uses less digits than its factorization.

4098086291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315237420.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 4098086291 is about 64016.2970734797. The cubic root of 4098086291 is about 1600.2716063651.

The spelling of 4098086291 in words is "four billion, ninety-eight million, eighty-six thousand, two hundred ninety-one".