4347347349 has 4 divisors (see below), whose sum is σ = 5796463136. Its totient is φ = 2898231564.

The previous prime is 4347347339. The next prime is 4347347353. The reversal of 4347347349 is 9437437434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4347347349 - 2²⁷ = 4213129621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4347347298 and 4347347307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4347347339) 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, 724557889 + ... + 724557894.

It is an arithmetic number, because the mean of its divisors is an integer number (1449115784).

Almost surely, 2^4347347349 is an apocalyptic number.

It is an amenable number.

4347347349 is a deficient number, since it is larger than the sum of its proper divisors (1449115787).

4347347349 is a wasteful number, since it uses less digits than its factorization.

4347347349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449115786.

The product of its digits is 3048192, while the sum is 48.

The square root of 4347347349 is about 65934.4170293482. The cubic root of 4347347349 is about 1632.0800160060.

The spelling of 4347347349 in words is "four billion, three hundred forty-seven million, three hundred forty-seven thousand, three hundred forty-nine".