8896869 has 6 divisors (see below), whose sum is σ = 12851046. Its totient is φ = 5931240.

The previous prime is 8896861. The next prime is 8896873. The reversal of 8896869 is 9686988.

It can be written as a sum of positive squares in only one way, i.e., 5336100 + 3560769 = 2310^2 + 1887^2 .

It is not a de Polignac number, because 8896869 - 2³ = 8896861 is a prime.

It is a super-2 number, since 2×8896869² = 158308556006322, which contains 22 as substring.

8896869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8896861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 494262 + ... + 494279.

It is an arithmetic number, because the mean of its divisors is an integer number (2141841).

Almost surely, 2^8896869 is an apocalyptic number.

It is an amenable number.

8896869 is a deficient number, since it is larger than the sum of its proper divisors (3954177).

8896869 is a wasteful number, since it uses less digits than its factorization.

8896869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988547 (or 988544 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 8896869 is about 2982.7619750828. The cubic root of 8896869 is about 207.2108053403.

The spelling of 8896869 in words is "eight million, eight hundred ninety-six thousand, eight hundred sixty-nine".