9102304049 has 4 divisors (see below), whose sum is σ = 9102577764. Its totient is φ = 9102030336.

The previous prime is 9102303983. The next prime is 9102304051. The reversal of 9102304049 is 9404032019.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 340033600 + 8762270449 = 18440^2 + 93607^2 .

It is a cyclic number.

It is not a de Polignac number, because 9102304049 - 2¹⁶ = 9102238513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9102304069) 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, 78752 + ... + 156225.

It is an arithmetic number, because the mean of its divisors is an integer number (2275644441).

Almost surely, 2^9102304049 is an apocalyptic number.

It is an amenable number.

9102304049 is a deficient number, since it is larger than the sum of its proper divisors (273715).

9102304049 is a wasteful number, since it uses less digits than its factorization.

9102304049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273714.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9102304049 is about 95405.9958755214. The cubic root of 9102304049 is about 2087.9356652649.

The spelling of 9102304049 in words is "nine billion, one hundred two million, three hundred four thousand, forty-nine".