8939892 has 48 divisors (see below), whose sum is σ = 23792832. Its totient is φ = 2588160.

The previous prime is 8939891. The next prime is 8939921. The reversal of 8939892 is 2989398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8939891) 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, 967 + ... + 4337.

It is an arithmetic number, because the mean of its divisors is an integer number (495684).

Almost surely, 2^8939892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8939892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11896416).

8939892 is an abundant number, since it is smaller than the sum of its proper divisors (14852940).

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

8939892 is a wasteful number, since it uses less digits than its factorization.

8939892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408 (or 3406 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 8939892 is about 2989.9652171890. The cubic root of 8939892 is about 207.5442746768.

The spelling of 8939892 in words is "eight million, nine hundred thirty-nine thousand, eight hundred ninety-two".