4329888949 has 2 divisors, whose sum is σ = 4329888950. Its totient is φ = 4329888948.

The previous prime is 4329888917. The next prime is 4329889013. The reversal of 4329888949 is 9498889234.

It is an a-pointer prime, because the next prime (4329889013) can be obtained adding 4329888949 to its sum of digits (64).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3376191025 + 953697924 = 58105^2 + 30882^2 .

It is a cyclic number.

It is not a de Polignac number, because 4329888949 - 2⁵ = 4329888917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4329888149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2164944474 + 2164944475.

It is an arithmetic number, because the mean of its divisors is an integer number (2164944475).

Almost surely, 2^4329888949 is an apocalyptic number.

It is an amenable number.

4329888949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4329888949 is an equidigital number, since it uses as much as digits as its factorization.

4329888949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35831808, while the sum is 64.

The square root of 4329888949 is about 65801.8916825345. The cubic root of 4329888949 is about 1629.8923422441.

The spelling of 4329888949 in words is "four billion, three hundred twenty-nine million, eight hundred eighty-eight thousand, nine hundred forty-nine".