8654442371 has 4 divisors (see below), whose sum is σ = 8654630232. Its totient is φ = 8654254512.

The previous prime is 8654442367. The next prime is 8654442383. The reversal of 8654442371 is 1732444568.

It is a happy number.

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 8654442371 - 2² = 8654442367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8654442271) 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, 27500 + ... + 134406.

It is an arithmetic number, because the mean of its divisors is an integer number (2163657558).

Almost surely, 2^8654442371 is an apocalyptic number.

8654442371 is a deficient number, since it is larger than the sum of its proper divisors (187861).

8654442371 is a wasteful number, since it uses less digits than its factorization.

8654442371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187860.

The product of its digits is 645120, while the sum is 44.

The square root of 8654442371 is about 93029.2554576247. The cubic root of 8654442371 is about 2053.1138378341.

The spelling of 8654442371 in words is "eight billion, six hundred fifty-four million, four hundred forty-two thousand, three hundred seventy-one".