6089431891 has 4 divisors (see below), whose sum is σ = 6099464512. Its totient is φ = 6079399272.

The previous prime is 6089431883. The next prime is 6089431913. The reversal of 6089431891 is 1981349806.

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 6089431891 - 2³ = 6089431883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6089431871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015400 + ... + 5016613.

It is an arithmetic number, because the mean of its divisors is an integer number (1524866128).

Almost surely, 2^6089431891 is an apocalyptic number.

6089431891 is a deficient number, since it is larger than the sum of its proper divisors (10032621).

6089431891 is a wasteful number, since it uses less digits than its factorization.

6089431891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032620.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 6089431891 is about 78034.8120456505. The cubic root of 6089431891 is about 1826.1043560224.

The spelling of 6089431891 in words is "six billion, eighty-nine million, four hundred thirty-one thousand, eight hundred ninety-one".