2238896441 has 2 divisors, whose sum is σ = 2238896442. Its totient is φ = 2238896440.

The previous prime is 2238896417. The next prime is 2238896449. The reversal of 2238896441 is 1446988322.

2238896441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1850806441 + 388090000 = 43021^2 + 19700^2 .

It is a cyclic number.

It is not a de Polignac number, because 2238896441 - 2⁶ = 2238896377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2238896449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119448220 + 1119448221.

It is an arithmetic number, because the mean of its divisors is an integer number (1119448221).

Almost surely, 2^2238896441 is an apocalyptic number.

It is an amenable number.

2238896441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238896441 is an equidigital number, since it uses as much as digits as its factorization.

2238896441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 47.

The square root of 2238896441 is about 47316.9783587245. The cubic root of 2238896441 is about 1308.2116188592.

The spelling of 2238896441 in words is "two billion, two hundred thirty-eight million, eight hundred ninety-six thousand, four hundred forty-one".