2148960 has 144 divisors (see below), whose sum is σ = 7641648. Its totient is φ = 506880.

The previous prime is 2148947. The next prime is 2148983. The reversal of 2148960 is 698412.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 58062 + ... + 58098.

It is an arithmetic number, because the mean of its divisors is an integer number (53067).

2^2148960 is an apocalyptic number.

2148960 is a gapful number since it is divisible by the number (20) 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 2148960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3820824).

2148960 is an abundant number, since it is smaller than the sum of its proper divisors (5492688).

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

2148960 is a wasteful number, since it uses less digits than its factorization.

2148960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2148960 is about 1465.9331499083. The cubic root of 2148960 is about 129.0454740227.

The spelling of 2148960 in words is "two million, one hundred forty-eight thousand, nine hundred sixty".