3443438331 has 8 divisors (see below), whose sum is σ = 5101390160. Its totient is φ = 2295625536.

The previous prime is 3443438329. The next prime is 3443438351. The reversal of 3443438331 is 1338343443.

It is not a de Polignac number, because 3443438331 - 2¹ = 3443438329 is a prime.

It is a super-2 number, since 2×3443438331² = 23714535078800131122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443438351) 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, 63767350 + ... + 63767403.

It is an arithmetic number, because the mean of its divisors is an integer number (637673770).

Almost surely, 2^3443438331 is an apocalyptic number.

3443438331 is a deficient number, since it is larger than the sum of its proper divisors (1657951829).

3443438331 is a wasteful number, since it uses less digits than its factorization.

3443438331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127534762 (or 127534756 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 3443438331 is about 58680.8174022823. The cubic root of 3443438331 is about 1510.0712407363.

The spelling of 3443438331 in words is "three billion, four hundred forty-three million, four hundred thirty-eight thousand, three hundred thirty-one".