4368697049 has 4 divisors (see below), whose sum is σ = 4370720820. Its totient is φ = 4366673280.

The previous prime is 4368697031. The next prime is 4368697093. The reversal of 4368697049 is 9407968634.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1559697049 + 2809000000 = 39493^2 + 53000^2 .

It is a cyclic number.

It is not a de Polignac number, because 4368697049 - 2¹⁶ = 4368631513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4368696985 and 4368697003.

It is not an unprimeable number, because it can be changed into a prime (4368697649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008644 + ... + 1012965.

It is an arithmetic number, because the mean of its divisors is an integer number (1092680205).

Almost surely, 2^4368697049 is an apocalyptic number.

It is an amenable number.

4368697049 is a deficient number, since it is larger than the sum of its proper divisors (2023771).

4368697049 is a wasteful number, since it uses less digits than its factorization.

4368697049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023770.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The square root of 4368697049 is about 66096.1197726463. The cubic root of 4368697049 is about 1634.7473539676.

The spelling of 4368697049 in words is "four billion, three hundred sixty-eight million, six hundred ninety-seven thousand, forty-nine".