2443404413 has 2 divisors, whose sum is σ = 2443404414. Its totient is φ = 2443404412.

The previous prime is 2443404401. The next prime is 2443404443. The reversal of 2443404413 is 3144043442.

It is a happy number.

2443404413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1564756249 + 878648164 = 39557^2 + 29642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2443404413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2443404443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221702206 + 1221702207.

It is an arithmetic number, because the mean of its divisors is an integer number (1221702207).

Almost surely, 2^2443404413 is an apocalyptic number.

It is an amenable number.

2443404413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443404413 is an equidigital number, since it uses as much as digits as its factorization.

2443404413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2443404413 is about 49430.8042924652. The cubic root of 2443404413 is about 1346.8889335596. Note that the first 3 decimals are identical.

Adding to 2443404413 its reverse (3144043442), we get a palindrome (5587447855).

The spelling of 2443404413 in words is "two billion, four hundred forty-three million, four hundred four thousand, four hundred thirteen".