2998000 has 40 divisors (see below), whose sum is σ = 7254000. Its totient is φ = 1198400.

The previous prime is 2997997. The next prime is 2998007. The reversal of 2998000 is 8992.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2998000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (181350).

2^2998000 is an apocalyptic number.

2998000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2998000 is the 1000-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2998000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3627000).

2998000 is an abundant number, since it is smaller than the sum of its proper divisors (4256000).

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

2998000 is a wasteful number, since it uses less digits than its factorization.

2998000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2998000 is about 1731.4733610426. The cubic root of 2998000 is about 144.1928999154.

The spelling of 2998000 in words is "two million, nine hundred ninety-eight thousand".