9225044749 has 4 divisors (see below), whose sum is σ = 9710573440. Its totient is φ = 8739516060.

The previous prime is 9225044743. The next prime is 9225044753. The reversal of 9225044749 is 9474405229.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9225044749 - 2¹⁵ = 9225011981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9225044699 and 9225044708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9225044743) 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, 242764317 + ... + 242764354.

It is an arithmetic number, because the mean of its divisors is an integer number (2427643360).

Almost surely, 2^9225044749 is an apocalyptic number.

It is an amenable number.

9225044749 is a deficient number, since it is larger than the sum of its proper divisors (485528691).

9225044749 is a wasteful number, since it uses less digits than its factorization.

9225044749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485528690.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 9225044749 is about 96047.0965151993. The cubic root of 9225044749 is about 2097.2787692397.

The spelling of 9225044749 in words is "nine billion, two hundred twenty-five million, forty-four thousand, seven hundred forty-nine".