2185148 has 12 divisors (see below), whose sum is σ = 4370352. Its totient is φ = 936480.

The previous prime is 2185103. The next prime is 2185151. The reversal of 2185148 is 8415812.

2185148 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2185148 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

2185148 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2185148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38993 + ... + 39048.

It is an arithmetic number, because the mean of its divisors is an integer number (364196).

2^2185148 is an apocalyptic number.

2185148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2185148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2185148 is a wasteful number, since it uses less digits than its factorization.

2185148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78052 (or 78050 counting only the distinct ones).

The product of its digits is 2560, while the sum is 29.

The square root of 2185148 is about 1478.2246108085. The cubic root of 2185148 is about 129.7658111147.

The spelling of 2185148 in words is "two million, one hundred eighty-five thousand, one hundred forty-eight".