3859847423 has 8 divisors (see below), whose sum is σ = 3996449280. Its totient is φ = 3723479200.

The previous prime is 3859847413. The next prime is 3859847447. The reversal of 3859847423 is 3247489583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3859847423 - 2²² = 3855653119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859847413) 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 7 ways as a sum of consecutive naturals, for example, 24440 + ... + 91197.

It is an arithmetic number, because the mean of its divisors is an integer number (499556160).

Almost surely, 2^3859847423 is an apocalyptic number.

3859847423 is a deficient number, since it is larger than the sum of its proper divisors (136601857).

3859847423 is a wasteful number, since it uses less digits than its factorization.

3859847423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116817.

The product of its digits is 5806080, while the sum is 53.

The square root of 3859847423 is about 62127.6703490482. The cubic root of 3859847423 is about 1568.6403394656.

The spelling of 3859847423 in words is "three billion, eight hundred fifty-nine million, eight hundred forty-seven thousand, four hundred twenty-three".