3441991443 has 16 divisors (see below), whose sum is σ = 5018793600. Its totient is φ = 2080946880.

The previous prime is 3441991403. The next prime is 3441991453.

3441991443 is nontrivially palindromic in base 10.

3441991443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3441991443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3441991395 and 3441991404.

It is not an unprimeable number, because it can be changed into a prime (3441991403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114013 + ... + 141006.

It is an arithmetic number, because the mean of its divisors is an integer number (313674600).

Almost surely, 2^3441991443 is an apocalyptic number.

3441991443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3441991443 is a deficient number, since it is larger than the sum of its proper divisors (1576802157).

3441991443 is a wasteful number, since it uses less digits than its factorization.

3441991443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255442.

The product of its digits is 186624, while the sum is 42.

The square root of 3441991443 is about 58668.4876488222. The cubic root of 3441991443 is about 1509.8597070074.

The spelling of 3441991443 in words is "three billion, four hundred forty-one million, nine hundred ninety-one thousand, four hundred forty-three".