8940008 has 64 divisors (see below), whose sum is σ = 21841920. Its totient is φ = 3326400.

The previous prime is 8940007. The next prime is 8940017. The reversal of 8940008 is 8000498.

It is not an unprimeable number, because it can be changed into a prime (8940007) 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, 13853 + ... + 14483.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^8940008 is an apocalyptic number.

8940008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8940008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10920960).

8940008 is an abundant number, since it is smaller than the sum of its proper divisors (12901912).

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

8940008 is a wasteful number, since it uses less digits than its factorization.

8940008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8940008 is about 2989.9846153450. The cubic root of 8940008 is about 207.5451723398.

The spelling of 8940008 in words is "eight million, nine hundred forty thousand, eight".