8849641 has 6 divisors (see below), whose sum is σ = 9251690. Its totient is φ = 8464368.

The previous prime is 8849627. The next prime is 8849647. The reversal of 8849641 is 1469488.

It can be written as a sum of positive squares in only one way, i.e., 8003241 + 846400 = 2829^2 + 920^2 .

It is not a de Polignac number, because 8849641 - 2¹¹ = 8847593 is a prime.

It is a super-2 number, since 2×8849641² = 156632291657762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8849594 and 8849603.

It is not an unprimeable number, because it can be changed into a prime (8849647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7836 + ... + 8893.

Almost surely, 2^8849641 is an apocalyptic number.

It is an amenable number.

8849641 is a deficient number, since it is larger than the sum of its proper divisors (402049).

8849641 is a wasteful number, since it uses less digits than its factorization.

8849641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775 (or 16752 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 8849641 is about 2974.8346172519. The cubic root of 8849641 is about 206.8435031137.

It can be divided in two parts, 88 and 49641, that added together give a square (49729 = 223²).

The spelling of 8849641 in words is "eight million, eight hundred forty-nine thousand, six hundred forty-one".