7249008705 has 16 divisors (see below), whose sum is σ = 11631847104. Its totient is φ = 3854993600.

The previous prime is 7249008691. The next prime is 7249008707. The reversal of 7249008705 is 5078009427.

7249008705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7249008705 - 2⁵ = 7249008673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7249008707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691146 + ... + 701555.

It is an arithmetic number, because the mean of its divisors is an integer number (726990444).

Almost surely, 2^7249008705 is an apocalyptic number.

It is an amenable number.

7249008705 is a deficient number, since it is larger than the sum of its proper divisors (4382838399).

7249008705 is a wasteful number, since it uses less digits than its factorization.

7249008705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393056.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 7249008705 is about 85141.1105459636. The cubic root of 7249008705 is about 1935.3501052436.

The spelling of 7249008705 in words is "seven billion, two hundred forty-nine million, eight thousand, seven hundred five".