224374739 has 2 divisors, whose sum is σ = 224374740. Its totient is φ = 224374738.

The previous prime is 224374723. The next prime is 224374747. The reversal of 224374739 is 937473422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224374739 - 2⁴ = 224374723 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 224374696 and 224374705.

It is not a weakly prime, because it can be changed into another prime (224374939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112187369 + 112187370.

It is an arithmetic number, because the mean of its divisors is an integer number (112187370).

Almost surely, 2^224374739 is an apocalyptic number.

224374739 is a deficient number, since it is larger than the sum of its proper divisors (1).

224374739 is an equidigital number, since it uses as much as digits as its factorization.

224374739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 41.

The square root of 224374739 is about 14979.1434668341. The cubic root of 224374739 is about 607.6562748338.

The spelling of 224374739 in words is "two hundred twenty-four million, three hundred seventy-four thousand, seven hundred thirty-nine".