9440806249 has 8 divisors (see below), whose sum is σ = 10937294720. Its totient is φ = 7981268256.

The previous prime is 9440806237. The next prime is 9440806259. The reversal of 9440806249 is 9426080449.

9440806249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9440806249 - 2⁵ = 9440806217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9440806199 and 9440806208.

It is not an unprimeable number, because it can be changed into a prime (9440806259) 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 in 7 ways as a sum of consecutive naturals, for example, 9237069 + ... + 9238090.

It is an arithmetic number, because the mean of its divisors is an integer number (1367161840).

Almost surely, 2^9440806249 is an apocalyptic number.

It is an amenable number.

9440806249 is a deficient number, since it is larger than the sum of its proper divisors (1496488471).

9440806249 is a wasteful number, since it uses less digits than its factorization.

9440806249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18475239.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 9440806249 is about 97163.8114165969. The cubic root of 9440806249 is about 2113.5037769472.

The spelling of 9440806249 in words is "nine billion, four hundred forty million, eight hundred six thousand, two hundred forty-nine".