2955888 has 60 divisors (see below), whose sum is σ = 8914360. Its totient is φ = 908928.

The previous prime is 2955859. The next prime is 2955889. The reversal of 2955888 is 8885592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1083 + ... + 2661.

2^2955888 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 2955888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4457180).

2955888 is an abundant number, since it is smaller than the sum of its proper divisors (5958472).

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

2955888 is a wasteful number, since it uses less digits than its factorization.

2955888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1597 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 2955888 is about 1719.2696123645. The cubic root of 2955888 is about 143.5145691319.

It can be divided in two parts, 29558 and 88, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 2955888 in words is "two million, nine hundred fifty-five thousand, eight hundred eighty-eight".