8449935344 has 20 divisors (see below), whose sum is σ = 16771062000. Its totient is φ = 4121919360.

The previous prime is 8449935343. The next prime is 8449935359. The reversal of 8449935344 is 4435399448.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8449935343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6439844 + ... + 6441155.

It is an arithmetic number, because the mean of its divisors is an integer number (838553100).

Almost surely, 2^8449935344 is an apocalyptic number.

It is an amenable number.

8449935344 is a deficient number, since it is larger than the sum of its proper divisors (8321126656).

8449935344 is a wasteful number, since it uses less digits than its factorization.

8449935344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12881048 (or 12881042 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 53.

The square root of 8449935344 is about 91923.5298713012. The cubic root of 8449935344 is about 2036.8128612643.

The spelling of 8449935344 in words is "eight billion, four hundred forty-nine million, nine hundred thirty-five thousand, three hundred forty-four".