2899000 has 64 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1065600.

The previous prime is 2898991. The next prime is 2899009. The reversal of 2899000 is 9982.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2898991) and next prime (2899009).

It is a self number, because there is not a number n which added to its sum of digits gives 2899000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899009) 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, 12889 + ... + 13111.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

2^2899000 is an apocalyptic number.

2899000 is a gapful number since it is divisible by the number (20) 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 2899000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669120).

2899000 is an abundant number, since it is smaller than the sum of its proper divisors (4439240).

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

2899000 is a wasteful number, since it uses less digits than its factorization.

2899000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 243 counting only the distinct ones).

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

The square root of 2899000 is about 1702.6450011673. The cubic root of 2899000 is about 142.5879215293.

The spelling of 2899000 in words is "two million, eight hundred ninety-nine thousand".