2187348 has 12 divisors (see below), whose sum is σ = 5103840. Its totient is φ = 729112.

The previous prime is 2187343. The next prime is 2187359. The reversal of 2187348 is 8437812.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2187343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91128 + ... + 91151.

It is an arithmetic number, because the mean of its divisors is an integer number (425320).

2^2187348 is an apocalyptic number.

It is an amenable number.

2187348 is an abundant number, since it is smaller than the sum of its proper divisors (2916492).

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

2187348 is a wasteful number, since it uses less digits than its factorization.

2187348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182286 (or 182284 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 2187348 is about 1478.9685595035. The cubic root of 2187348 is about 129.8093457753.

The spelling of 2187348 in words is "two million, one hundred eighty-seven thousand, three hundred forty-eight".