7249007249 has 16 divisors (see below), whose sum is σ = 7999231680. Its totient is φ = 6514200000.

The previous prime is 7249007197. The next prime is 7249007273. The reversal of 7249007249 is 9427009427.

It is not a de Polignac number, because 7249007249 - 2⁸ = 7249006993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7249007279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727199 + ... + 737099.

It is an arithmetic number, because the mean of its divisors is an integer number (499951980).

Almost surely, 2^7249007249 is an apocalyptic number.

It is an amenable number.

7249007249 is a deficient number, since it is larger than the sum of its proper divisors (750224431).

7249007249 is a wasteful number, since it uses less digits than its factorization.

7249007249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 7249007249 is about 85141.1019954522. The cubic root of 7249007249 is about 1935.3499756686.

It can be divided in two parts, 724900 and 7249, that multiplied together give a square (5254800100 = 72490²).

The spelling of 7249007249 in words is "seven billion, two hundred forty-nine million, seven thousand, two hundred forty-nine".