9304306249 has 6 divisors (see below), whose sum is σ = 10823376714. Its totient is φ = 7975119600.

The previous prime is 9304306237. The next prime is 9304306283. The reversal of 9304306249 is 9426034039.

It can be written as a sum of positive squares in only one way, i.e., 9299130624 + 5175625 = 96432^2 + 2275^2 .

It is not a de Polignac number, because 9304306249 - 2¹⁹ = 9303781961 is a prime.

It is a super-2 number, since 2×9304306249² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9304306049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94941852 + ... + 94941949.

It is an arithmetic number, because the mean of its divisors is an integer number (1803896119).

Almost surely, 2^9304306249 is an apocalyptic number.

It is an amenable number.

9304306249 is a deficient number, since it is larger than the sum of its proper divisors (1519070465).

9304306249 is a wasteful number, since it uses less digits than its factorization.

9304306249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189883815 (or 189883808 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 9304306249 is about 96458.8318869765. The cubic root of 9304306249 is about 2103.2682479960.

The spelling of 9304306249 in words is "nine billion, three hundred four million, three hundred six thousand, two hundred forty-nine".