2180148 has 24 divisors (see below), whose sum is σ = 5386752. Its totient is φ = 683904.

The previous prime is 2180141. The next prime is 2180149. The reversal of 2180148 is 8410812.

2180148 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180141) 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 7 ways as a sum of consecutive naturals, for example, 5140 + ... + 5547.

It is an arithmetic number, because the mean of its divisors is an integer number (224448).

2^2180148 is an apocalyptic number.

It is an amenable number.

2180148 is an abundant number, since it is smaller than the sum of its proper divisors (3206604).

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

2180148 is a wasteful number, since it uses less digits than its factorization.

2180148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10711 (or 10709 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 2180148 is about 1476.5324242969. The cubic root of 2180148 is about 129.6667599194. Note that the first 3 decimals are identical.

The spelling of 2180148 in words is "two million, one hundred eighty thousand, one hundred forty-eight".