8818849 has 16 divisors (see below), whose sum is σ = 9963520. Its totient is φ = 7750080.

The previous prime is 8818819. The next prime is 8818879. The reversal of 8818849 is 9488188.

It is an interprime number because it is at equal distance from previous prime (8818819) and next prime (8818879).

It is a de Polignac number, because none of the positive numbers 2^k-8818849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8818799 and 8818808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8818819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31699 + ... + 31975.

It is an arithmetic number, because the mean of its divisors is an integer number (622720).

Almost surely, 2^8818849 is an apocalyptic number.

It is an amenable number.

8818849 is a deficient number, since it is larger than the sum of its proper divisors (1144671).

8818849 is a wasteful number, since it uses less digits than its factorization.

8818849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its digits is 147456, while the sum is 46.

The square root of 8818849 is about 2969.6546937312. The cubic root of 8818849 is about 206.6033228809.

It can be divided in two parts, 881 and 8849, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 8818849 in words is "eight million, eight hundred eighteen thousand, eight hundred forty-nine".