8249885 has 24 divisors (see below), whose sum is σ = 11644416. Its totient is φ = 5594400.

The previous prime is 8249881. The next prime is 8249909. The reversal of 8249885 is 5889428.

8249885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8249885 - 2² = 8249881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8249881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36884 + ... + 37106.

It is an arithmetic number, because the mean of its divisors is an integer number (485184).

Almost surely, 2^8249885 is an apocalyptic number.

It is an amenable number.

8249885 is a deficient number, since it is larger than the sum of its proper divisors (3394531).

8249885 is a wasteful number, since it uses less digits than its factorization.

8249885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 386 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The square root of 8249885 is about 2872.2613042688. The cubic root of 8249885 is about 202.0610621528.

The spelling of 8249885 in words is "eight million, two hundred forty-nine thousand, eight hundred eighty-five".