2104424447 has 2 divisors, whose sum is σ = 2104424448. Its totient is φ = 2104424446.

The previous prime is 2104424431. The next prime is 2104424503. The reversal of 2104424447 is 7444244012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104424447 - 2⁴ = 2104424431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104421447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052212223 + 1052212224.

It is an arithmetic number, because the mean of its divisors is an integer number (1052212224).

Almost surely, 2^2104424447 is an apocalyptic number.

2104424447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104424447 is an equidigital number, since it uses as much as digits as its factorization.

2104424447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 32.

The square root of 2104424447 is about 45874.0062235685. The cubic root of 2104424447 is about 1281.4778761311.

Adding to 2104424447 its reverse (7444244012), we get a palindrome (9548668459).

The spelling of 2104424447 in words is "two billion, one hundred four million, four hundred twenty-four thousand, four hundred forty-seven".