4340014661 has 4 divisors (see below), whose sum is σ = 4340147424. Its totient is φ = 4339881900.

The previous prime is 4340014649. The next prime is 4340014687. The reversal of 4340014661 is 1664100434.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1664100434 = 2 ⋅832050217.

It is a cyclic number.

It is not a de Polignac number, because 4340014661 - 2¹⁰ = 4340013637 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 (4340014961) 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, 20966 + ... + 95496.

It is an arithmetic number, because the mean of its divisors is an integer number (1085036856).

Almost surely, 2^4340014661 is an apocalyptic number.

It is an amenable number.

4340014661 is a deficient number, since it is larger than the sum of its proper divisors (132763).

4340014661 is an equidigital number, since it uses as much as digits as its factorization.

4340014661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132762.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4340014661 is about 65878.7876406359. The cubic root of 4340014661 is about 1631.1618876654.

The spelling of 4340014661 in words is "four billion, three hundred forty million, fourteen thousand, six hundred sixty-one".