4352739091 has 4 divisors (see below), whose sum is σ = 4353036912. Its totient is φ = 4352441272.

The previous prime is 4352739071. The next prime is 4352739161. The reversal of 4352739091 is 1909372534.

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 4352739091 - 2¹⁷ = 4352608019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4352739011) 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, 125791 + ... + 156616.

It is an arithmetic number, because the mean of its divisors is an integer number (1088259228).

Almost surely, 2^4352739091 is an apocalyptic number.

4352739091 is a deficient number, since it is larger than the sum of its proper divisors (297821).

4352739091 is a wasteful number, since it uses less digits than its factorization.

4352739091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297820.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 4352739091 is about 65975.2915188709. The cubic root of 4352739091 is about 1632.7544593880.

The spelling of 4352739091 in words is "four billion, three hundred fifty-two million, seven hundred thirty-nine thousand, ninety-one".