9490851241 has 9 divisors (see below), whose sum is σ = 9757999461. Its totient is φ = 9230834592.

The previous prime is 9490851229. The next prime is 9490851263. The reversal of 9490851241 is 1421580949.

The square root of 9490851241 is 97421.

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

It can be written as a sum of positive squares in 4 ways, for example, as 70207641 + 9420643600 = 8379^2 + 97060^2 .

It is not a de Polignac number, because 9490851241 - 2⁷ = 9490851113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9490851541) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3603261 + ... + 3605893.

Almost surely, 2^9490851241 is an apocalyptic number.

9490851241 is the 97421-st square number.

9490851241 is the 48711-st centered octagonal number.

It is an amenable number.

9490851241 is a deficient number, since it is larger than the sum of its proper divisors (267148220).

9490851241 is an frugal number, since it uses more digits than its factorization.

9490851241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The cubic root of 9490851241 is about 2117.2317048342.

The spelling of 9490851241 in words is "nine billion, four hundred ninety million, eight hundred fifty-one thousand, two hundred forty-one".