2146285 has 16 divisors (see below), whose sum is σ = 2714112. Its totient is φ = 1627200.

The previous prime is 2146283. The next prime is 2146289. The reversal of 2146285 is 5826412.

It is not a de Polignac number, because 2146285 - 2¹ = 2146283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9342 + ... + 9568.

It is an arithmetic number, because the mean of its divisors is an integer number (169632).

2^2146285 is an apocalyptic number.

It is an amenable number.

2146285 is a deficient number, since it is larger than the sum of its proper divisors (567827).

2146285 is a wasteful number, since it uses less digits than its factorization.

2146285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its digits is 3840, while the sum is 28.

The square root of 2146285 is about 1465.0204776726. The cubic root of 2146285 is about 128.9919070299.

The spelling of 2146285 in words is "two million, one hundred forty-six thousand, two hundred eighty-five".