9240849 has 6 divisors (see below), whose sum is σ = 13347906. Its totient is φ = 6160560.

The previous prime is 9240839. The next prime is 9240857. The reversal of 9240849 is 9480429.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 1440000 = 2793^2 + 1200^2 .

It is not a de Polignac number, because 9240849 - 2⁵ = 9240817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9240839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513372 + ... + 513389.

It is an arithmetic number, because the mean of its divisors is an integer number (2224651).

Almost surely, 2^9240849 is an apocalyptic number.

It is an amenable number.

9240849 is a deficient number, since it is larger than the sum of its proper divisors (4107057).

9240849 is a wasteful number, since it uses less digits than its factorization.

9240849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026767 (or 1026764 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9240849 is about 3039.8764777537. The cubic root of 9240849 is about 209.8475764686.

The spelling of 9240849 in words is "nine million, two hundred forty thousand, eight hundred forty-nine".