2877588 has 72 divisors (see below), whose sum is σ = 8765120. Its totient is φ = 777600.

The previous prime is 2877571. The next prime is 2877593. The reversal of 2877588 is 8857782.

It is a happy number.

2877588 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4488 + ... + 5088.

2^2877588 is an apocalyptic number.

2877588 is a gapful number since it is divisible by the number (28) 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 2877588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382560).

2877588 is an abundant number, since it is smaller than the sum of its proper divisors (5887532).

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

2877588 is a wasteful number, since it uses less digits than its factorization.

2877588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 632 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 2877588 is about 1696.3454836795. The cubic root of 2877588 is about 142.2360024444.

It can be divided in two parts, 287 and 7588, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 2877588 in words is "two million, eight hundred seventy-seven thousand, five hundred eighty-eight".