4431052347 has 8 divisors (see below), whose sum is σ = 6045466944. Its totient is φ = 2885336328.

The previous prime is 4431052343. The next prime is 4431052369. The reversal of 4431052347 is 7432501344.

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

It is not a de Polignac number, because 4431052347 - 2² = 4431052343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4431052343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17174493 + ... + 17174750.

It is an arithmetic number, because the mean of its divisors is an integer number (755683368).

Almost surely, 2^4431052347 is an apocalyptic number.

4431052347 is a deficient number, since it is larger than the sum of its proper divisors (1614414597).

4431052347 is a wasteful number, since it uses less digits than its factorization.

4431052347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34349289.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 4431052347 is about 66566.1501590711. The cubic root of 4431052347 is about 1642.4883338181.

The spelling of 4431052347 in words is "four billion, four hundred thirty-one million, fifty-two thousand, three hundred forty-seven".