2888872 has 32 divisors (see below), whose sum is σ = 6278400. Its totient is φ = 1220544.

The previous prime is 2888863. The next prime is 2888887. The reversal of 2888872 is 2788882.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4098 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (196200).

2^2888872 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 2888872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3139200).

2888872 is an abundant number, since it is smaller than the sum of its proper divisors (3389528).

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

2888872 is a wasteful number, since it uses less digits than its factorization.

2888872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 741 counting only the distinct ones).

The product of its digits is 114688, while the sum is 43.

The square root of 2888872 is about 1699.6682029149. The cubic root of 2888872 is about 142.4216785158.

The spelling of 2888872 in words is "two million, eight hundred eighty-eight thousand, eight hundred seventy-two".