2185482 has 16 divisors (see below), whose sum is σ = 4707360. Its totient is φ = 672432.

The previous prime is 2185481. The next prime is 2185493. The reversal of 2185482 is 2845812.

2185482 = 404² + 405² + ... + 416².

It is a d-powerful number, because it can be written as 2¹¹ + 1 + 8⁴ + 5⁶ + 4⁵ + 8⁷ + 2¹⁶ .

It is not an unprimeable number, because it can be changed into a prime (2185481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13932 + ... + 14087.

It is an arithmetic number, because the mean of its divisors is an integer number (294210).

2^2185482 is an apocalyptic number.

2185482 is an abundant number, since it is smaller than the sum of its proper divisors (2521878).

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

2185482 is a wasteful number, since it uses less digits than its factorization.

2185482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28037.

The product of its digits is 5120, while the sum is 30.

The square root of 2185482 is about 1478.3375798511. The cubic root of 2185482 is about 129.7724223485.

The spelling of 2185482 in words is "two million, one hundred eighty-five thousand, four hundred eighty-two".