4348217661 has 8 divisors (see below), whose sum is σ = 5819668800. Its totient is φ = 2887789152.

The previous prime is 4348217647. The next prime is 4348217707. The reversal of 4348217661 is 1667128434.

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

It is not a de Polignac number, because 4348217661 - 2¹⁰ = 4348216637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4348217561) 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, 2754736 + ... + 2756313.

It is an arithmetic number, because the mean of its divisors is an integer number (727458600).

Almost surely, 2^4348217661 is an apocalyptic number.

It is an amenable number.

4348217661 is a deficient number, since it is larger than the sum of its proper divisors (1471451139).

4348217661 is a wasteful number, since it uses less digits than its factorization.

4348217661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511315.

The product of its digits is 193536, while the sum is 42.

The square root of 4348217661 is about 65941.0165299262. The cubic root of 4348217661 is about 1632.1889195076.

The spelling of 4348217661 in words is "four billion, three hundred forty-eight million, two hundred seventeen thousand, six hundred sixty-one".