9224257849 has 3 divisors (see below), whose sum is σ = 9224353893. Its totient is φ = 9224161806.

The previous prime is 9224257837. The next prime is 9224257891. The reversal of 9224257849 is 9487524229.

The square root of 9224257849 is 96043.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9487524229 = 39313 ⋅241333.

It is not a de Polignac number, because 9224257849 - 2¹⁷ = 9224126777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9224257796 and 9224257805.

It is not an unprimeable number, because it can be changed into a prime (9224251849) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 48022 + ... + 144064.

It is an arithmetic number, because the mean of its divisors is an integer number (3074784631).

Almost surely, 2^9224257849 is an apocalyptic number.

9224257849 is the 96043-rd square number.

9224257849 is the 48022-nd centered octagonal number.

It is an amenable number.

9224257849 is a deficient number, since it is larger than the sum of its proper divisors (96044).

9224257849 is an frugal number, since it uses more digits than its factorization.

9224257849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192086 (or 96043 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The cubic root of 9224257849 is about 2097.2191346386.

The spelling of 9224257849 in words is "nine billion, two hundred twenty-four million, two hundred fifty-seven thousand, eight hundred forty-nine".