3458641709 has 4 divisors (see below), whose sum is σ = 3458992320. Its totient is φ = 3458291100.

The previous prime is 3458641679. The next prime is 3458641757. The reversal of 3458641709 is 9071468543.

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 a cyclic number.

It is not a de Polignac number, because 3458641709 - 2⁸ = 3458641453 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 (3458641799) 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, 160067 + ... + 180384.

It is an arithmetic number, because the mean of its divisors is an integer number (864748080).

Almost surely, 2^3458641709 is an apocalyptic number.

It is an amenable number.

3458641709 is a deficient number, since it is larger than the sum of its proper divisors (350611).

3458641709 is a wasteful number, since it uses less digits than its factorization.

3458641709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350610.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 3458641709 is about 58810.2177261741. The cubic root of 3458641709 is about 1512.2903868522.

The spelling of 3458641709 in words is "three billion, four hundred fifty-eight million, six hundred forty-one thousand, seven hundred nine".