2443443398 has 8 divisors (see below), whose sum is σ = 3998361960. Its totient is φ = 1110656080.

The previous prime is 2443443383. The next prime is 2443443413. The reversal of 2443443398 is 8933443442.

It is an interprime number because it is at equal distance from previous prime (2443443383) and next prime (2443443413).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55532783 + ... + 55532826.

It is an arithmetic number, because the mean of its divisors is an integer number (499795245).

Almost surely, 2^2443443398 is an apocalyptic number.

2443443398 is a deficient number, since it is larger than the sum of its proper divisors (1554918562).

2443443398 is a wasteful number, since it uses less digits than its factorization.

2443443398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111065622.

The product of its digits is 995328, while the sum is 44.

The square root of 2443443398 is about 49431.1986300150. The cubic root of 2443443398 is about 1346.8960968144.

Adding to 2443443398 its sum of digits (44), we get a palindrome (2443443442).

It can be divided in two parts, 244344 and 3398, that added together give a palindrome (247742).

The spelling of 2443443398 in words is "two billion, four hundred forty-three million, four hundred forty-three thousand, three hundred ninety-eight".