9849268225 has 12 divisors (see below), whose sum is σ = 12257191804. Its totient is φ = 7850963520.

The previous prime is 9849268217. The next prime is 9849268271. The reversal of 9849268225 is 5228629489.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3797517376 + 6051750849 = 61624^2 + 77793^2 .

It is not a de Polignac number, because 9849268225 - 2³ = 9849268217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704214 + ... + 718063.

Almost surely, 2^9849268225 is an apocalyptic number.

It is an amenable number.

9849268225 is a deficient number, since it is larger than the sum of its proper divisors (2407923579).

9849268225 is a wasteful number, since it uses less digits than its factorization.

9849268225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422564 (or 1422559 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 9849268225 is about 99243.4795087315. The cubic root of 9849268225 is about 2143.5551167944. Note that the first 3 decimals are identical.

The spelling of 9849268225 in words is "nine billion, eight hundred forty-nine million, two hundred sixty-eight thousand, two hundred twenty-five".