2449984429 has 2 divisors, whose sum is σ = 2449984430. Its totient is φ = 2449984428.

The previous prime is 2449984423. The next prime is 2449984483. The reversal of 2449984429 is 9244899442.

It is a happy number.

2449984429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2287421929 + 162562500 = 47827^2 + 12750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449984429 - 2³ = 2449984421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2449984429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449984421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224992214 + 1224992215.

It is an arithmetic number, because the mean of its divisors is an integer number (1224992215).

Almost surely, 2^2449984429 is an apocalyptic number.

It is an amenable number.

2449984429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449984429 is an equidigital number, since it uses as much as digits as its factorization.

2449984429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 55.

The square root of 2449984429 is about 49497.3173919557. The cubic root of 2449984429 is about 1348.0968939280.

The spelling of 2449984429 in words is "two billion, four hundred forty-nine million, nine hundred eighty-four thousand, four hundred twenty-nine".