7004518249 has 9 divisors (see below), whose sum is σ = 7070835837. Its totient is φ = 6938819244.

The previous prime is 7004518237. The next prime is 7004518267. The reversal of 7004518249 is 9428154007.

The square root of 7004518249 is 83693.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 7004518249 - 2⁵ = 7004518217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7004518229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10628682 + ... + 10629340.

Almost surely, 2^7004518249 is an apocalyptic number.

7004518249 is the 83693-rd square number.

7004518249 is the 41847-th centered octagonal number.

It is an amenable number.

7004518249 is a deficient number, since it is larger than the sum of its proper divisors (66317588).

7004518249 is an frugal number, since it uses more digits than its factorization.

7004518249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The cubic root of 7004518249 is about 1913.3426704137.

The spelling of 7004518249 in words is "seven billion, four million, five hundred eighteen thousand, two hundred forty-nine".