8524402849 has 16 divisors (see below), whose sum is σ = 8740797696. Its totient is φ = 8310744000.

The previous prime is 8524402829. The next prime is 8524402891. The reversal of 8524402849 is 9482044258.

It is a cyclic number.

It is not a de Polignac number, because 8524402849 - 2²⁵ = 8490848417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8524402799 and 8524402808.

It is not an unprimeable number, because it can be changed into a prime (8524402819) 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 15 ways as a sum of consecutive naturals, for example, 6235164 + ... + 6236530.

It is an arithmetic number, because the mean of its divisors is an integer number (546299856).

Almost surely, 2^8524402849 is an apocalyptic number.

It is an amenable number.

8524402849 is a deficient number, since it is larger than the sum of its proper divisors (216394847).

8524402849 is a wasteful number, since it uses less digits than its factorization.

8524402849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256.

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 8524402849 is about 92327.6927524998. The cubic root of 8524402849 is about 2042.7787048089.

The spelling of 8524402849 in words is "eight billion, five hundred twenty-four million, four hundred two thousand, eight hundred forty-nine".