9226724749 has 8 divisors (see below), whose sum is σ = 10116100800. Its totient is φ = 8345779200.

The previous prime is 9226724707. The next prime is 9226724761. The reversal of 9226724749 is 9474276229.

9226724749 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9226724749 - 2¹³ = 9226716557 is a prime.

It is a super-2 number, since 2×9226724749² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9226724696 and 9226724705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9226724149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2105332 + ... + 2109709.

It is an arithmetic number, because the mean of its divisors is an integer number (1264512600).

Almost surely, 2^9226724749 is an apocalyptic number.

It is an amenable number.

9226724749 is a deficient number, since it is larger than the sum of its proper divisors (889376051).

9226724749 is a wasteful number, since it uses less digits than its factorization.

9226724749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215251.

The product of its digits is 3048192, while the sum is 52.

The square root of 9226724749 is about 96055.8418265126. The cubic root of 9226724749 is about 2097.4060753779.

The spelling of 9226724749 in words is "nine billion, two hundred twenty-six million, seven hundred twenty-four thousand, seven hundred forty-nine".