3443443398 has 96 divisors (see below), whose sum is σ = 8024365440. Its totient is φ = 1063392000.

The previous prime is 3443443363. The next prime is 3443443447. The reversal of 3443443398 is 8933443443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8218033 + ... + 8218451.

It is an arithmetic number, because the mean of its divisors is an integer number (83587140).

Almost surely, 2^3443443398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443443398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4012182720).

3443443398 is an abundant number, since it is smaller than the sum of its proper divisors (4580922042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3443443398 is a wasteful number, since it uses less digits than its factorization.

3443443398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 799 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 3443443398 is about 58680.8605765117. The cubic root of 3443443398 is about 1510.0719814231.

Adding to 3443443398 its sum of digits (45), we get a palindrome (3443443443).

The spelling of 3443443398 in words is "three billion, four hundred forty-three million, four hundred forty-three thousand, three hundred ninety-eight".