3443941385 has 8 divisors (see below), whose sum is σ = 4133782080. Its totient is φ = 2754451504.

The previous prime is 3443941381. The next prime is 3443941393. The reversal of 3443941385 is 5831493443.

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

It is a cyclic number.

It is not a de Polignac number, because 3443941385 - 2² = 3443941381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3443941381) 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, 65597 + ... + 105786.

It is an arithmetic number, because the mean of its divisors is an integer number (516722760).

Almost surely, 2^3443941385 is an apocalyptic number.

It is an amenable number.

3443941385 is a deficient number, since it is larger than the sum of its proper divisors (689840695).

3443941385 is a wasteful number, since it uses less digits than its factorization.

3443941385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175407.

The product of its digits is 622080, while the sum is 44.

The square root of 3443941385 is about 58685.1036038959. The cubic root of 3443941385 is about 1510.1447728977.

The spelling of 3443941385 in words is "three billion, four hundred forty-three million, nine hundred forty-one thousand, three hundred eighty-five".