2897088 has 56 divisors (see below), whose sum is σ = 7802880. Its totient is φ = 948480.

The previous prime is 2897087. The next prime is 2897093. The reversal of 2897088 is 8807982.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2897087) 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, 15073 + ... + 15263.

2^2897088 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 2897088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3901440).

2897088 is an abundant number, since it is smaller than the sum of its proper divisors (4905792).

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

2897088 is a wasteful number, since it uses less digits than its factorization.

2897088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2897088 is about 1702.0834292126. The cubic root of 2897088 is about 142.5565672618.

The spelling of 2897088 in words is "two million, eight hundred ninety-seven thousand, eighty-eight".