2246728423 has 2 divisors, whose sum is σ = 2246728424. Its totient is φ = 2246728422.

The previous prime is 2246728403. The next prime is 2246728427. The reversal of 2246728423 is 3248276422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2246728423 - 2⁹ = 2246727911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246728427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123364211 + 1123364212.

It is an arithmetic number, because the mean of its divisors is an integer number (1123364212).

Almost surely, 2^2246728423 is an apocalyptic number.

2246728423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246728423 is an equidigital number, since it uses as much as digits as its factorization.

2246728423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 40.

The square root of 2246728423 is about 47399.6669081123. Note that the first 3 decimals coincide. The cubic root of 2246728423 is about 1309.7352810869.

The spelling of 2246728423 in words is "two billion, two hundred forty-six million, seven hundred twenty-eight thousand, four hundred twenty-three".