2428406443 has 2 divisors, whose sum is σ = 2428406444. Its totient is φ = 2428406442.

The previous prime is 2428406423. The next prime is 2428406527. The reversal of 2428406443 is 3446048242.

2428406443 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 is a cyclic number.

It is not a de Polignac number, because 2428406443 - 2⁵ = 2428406411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2428406423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214203221 + 1214203222.

It is an arithmetic number, because the mean of its divisors is an integer number (1214203222).

Almost surely, 2^2428406443 is an apocalyptic number.

2428406443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428406443 is an equidigital number, since it uses as much as digits as its factorization.

2428406443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 37.

The square root of 2428406443 is about 49278.8640595540. The cubic root of 2428406443 is about 1344.1274760025.

The spelling of 2428406443 in words is "two billion, four hundred twenty-eight million, four hundred six thousand, four hundred forty-three".