4239674851 has 2 divisors, whose sum is σ = 4239674852. Its totient is φ = 4239674850.

The previous prime is 4239674797. The next prime is 4239674861. The reversal of 4239674851 is 1584769324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4239674851 - 2¹¹ = 4239672803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4239674795 and 4239674804.

It is not a weakly prime, because it can be changed into another prime (4239674861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119837425 + 2119837426.

It is an arithmetic number, because the mean of its divisors is an integer number (2119837426).

Almost surely, 2^4239674851 is an apocalyptic number.

4239674851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4239674851 is an equidigital number, since it uses as much as digits as its factorization.

4239674851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 4239674851 is about 65112.7856184943. The cubic root of 4239674851 is about 1618.4930928318.

The spelling of 4239674851 in words is "four billion, two hundred thirty-nine million, six hundred seventy-four thousand, eight hundred fifty-one".