2148486 has 16 divisors (see below), whose sum is σ = 4435968. Its totient is φ = 693000.

The previous prime is 2148473. The next prime is 2148491. The reversal of 2148486 is 6848412.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 5590 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (277248).

2^2148486 is an apocalyptic number.

2148486 is an abundant number, since it is smaller than the sum of its proper divisors (2287482).

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

2148486 is a wasteful number, since it uses less digits than its factorization.

2148486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11587.

The product of its digits is 12288, while the sum is 33.

The square root of 2148486 is about 1465.7714692270. The cubic root of 2148486 is about 129.0359853937.

The spelling of 2148486 in words is "two million, one hundred forty-eight thousand, four hundred eighty-six".