8869245 has 48 divisors (see below), whose sum is σ = 18024768. Its totient is φ = 3682560.

The previous prime is 8869241. The next prime is 8869247. The reversal of 8869245 is 5429688.

It is not a de Polignac number, because 8869245 - 2² = 8869241 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8869197 and 8869206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8869241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7537 + ... + 8633.

It is an arithmetic number, because the mean of its divisors is an integer number (375516).

Almost surely, 2^8869245 is an apocalyptic number.

It is an amenable number.

8869245 is an abundant number, since it is smaller than the sum of its proper divisors (9155523).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8869245 is a wasteful number, since it uses less digits than its factorization.

8869245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1123 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 8869245 is about 2978.1277675748. The cubic root of 8869245 is about 206.9961258581.

The spelling of 8869245 in words is "eight million, eight hundred sixty-nine thousand, two hundred forty-five".