8994000 has 80 divisors (see below), whose sum is σ = 29016000. Its totient is φ = 2396800.

The previous prime is 8993981. The next prime is 8994017. The reversal of 8994000 is 4998.

It is a Cunningham number, because it is equal to 2999²-1.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (362700).

Almost surely, 2^8994000 is an apocalyptic number.

8994000 is a gapful number since it is divisible by the number (80) 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 8994000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14508000).

8994000 is an abundant number, since it is smaller than the sum of its proper divisors (20022000).

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

8994000 is a wasteful number, since it uses less digits than its factorization.

8994000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 8994000 is about 2998.9998332778. Note that the first 3 decimals coincide. The cubic root of 8994000 is about 207.9621479444.

Adding to 8994000 its reverse (4998), we get a palindrome (8998998).

The spelling of 8994000 in words is "eight million, nine hundred ninety-four thousand".