9845249416 has 16 divisors (see below), whose sum is σ = 18465966540. Its totient is φ = 4920991680.

The previous prime is 9845249371. The next prime is 9845249431. The reversal of 9845249416 is 6149425489.

It can be written as a sum of positive squares in 2 ways, for example, as 9458340516 + 386908900 = 97254^2 + 19670^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178315 + ... + 226906.

Almost surely, 2^9845249416 is an apocalyptic number.

It is an amenable number.

9845249416 is a deficient number, since it is larger than the sum of its proper divisors (8620717124).

9845249416 is a wasteful number, since it uses less digits than its factorization.

9845249416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408264 (or 408260 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 9845249416 is about 99223.2302235721. The cubic root of 9845249416 is about 2143.2635313240.

The spelling of 9845249416 in words is "nine billion, eight hundred forty-five million, two hundred forty-nine thousand, four hundred sixteen".