4344646464434 has 4 divisors (see below), whose sum is σ = 6516969696654. Its totient is φ = 2172323232216.

The previous prime is 4344646464427. The next prime is 4344646464437.

4344646464434 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2999661194209 + 1344985270225 = 1731953^2 + 1159735^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4344646464434.

It is not an unprimeable number, because it can be changed into a prime (4344646464437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1086161616107 + ... + 1086161616110.

Almost surely, 2^{4344646464434} is an apocalyptic number.

4344646464434 is a deficient number, since it is larger than the sum of its proper divisors (2172323232220).

4344646464434 is a wasteful number, since it uses less digits than its factorization.

4344646464434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172323232219.

The product of its digits is 127401984, while the sum is 56.

The spelling of 4344646464434 in words is "four trillion, three hundred forty-four billion, six hundred forty-six million, four hundred sixty-four thousand, four hundred thirty-four".