4299123949 has 2 divisors, whose sum is σ = 4299123950. Its totient is φ = 4299123948.

The previous prime is 4299123929. The next prime is 4299123967. The reversal of 4299123949 is 9493219924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3467089924 + 832034025 = 58882^2 + 28845^2 .

It is a cyclic number.

It is not a de Polignac number, because 4299123949 - 2¹⁹ = 4298599661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4299123896 and 4299123905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4299123929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2149561974 + 2149561975.

It is an arithmetic number, because the mean of its divisors is an integer number (2149561975).

Almost surely, 2^4299123949 is an apocalyptic number.

It is an amenable number.

4299123949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4299123949 is an equidigital number, since it uses as much as digits as its factorization.

4299123949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 52.

The square root of 4299123949 is about 65567.7050765085. The cubic root of 4299123949 is about 1626.0228919515.

The spelling of 4299123949 in words is "four billion, two hundred ninety-nine million, one hundred twenty-three thousand, nine hundred forty-nine".