2152888 has 16 divisors (see below), whose sum is σ = 4167360. Its totient is φ = 1041600.

The previous prime is 2152883. The next prime is 2152903. The reversal of 2152888 is 8882512.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4093 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (260460).

2^2152888 is an apocalyptic number.

It is an amenable number.

2152888 is a deficient number, since it is larger than the sum of its proper divisors (2014472).

2152888 is a wasteful number, since it uses less digits than its factorization.

2152888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8718 (or 8714 counting only the distinct ones).

The product of its digits is 10240, while the sum is 34.

The square root of 2152888 is about 1467.2722992001. The cubic root of 2152888 is about 129.1240518919.

It can be divided in two parts, 215288 and 8, that added together give a square (215296 = 464²).

The spelling of 2152888 in words is "two million, one hundred fifty-two thousand, eight hundred eighty-eight".