2284129 has 4 divisors (see below), whose sum is σ = 2305584. Its totient is φ = 2262676.

The previous prime is 2284109. The next prime is 2284133. The reversal of 2284129 is 9214822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9214822 = 2 ⋅4607411.

It is a cyclic number.

It is not a de Polignac number, because 2284129 - 2¹¹ = 2282081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2284097 and 2284106.

It is not an unprimeable number, because it can be changed into a prime (2284109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567 + ... + 10780.

It is an arithmetic number, because the mean of its divisors is an integer number (576396).

2^2284129 is an apocalyptic number.

It is an amenable number.

2284129 is a deficient number, since it is larger than the sum of its proper divisors (21455).

2284129 is a wasteful number, since it uses less digits than its factorization.

2284129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21454.

The product of its digits is 2304, while the sum is 28.

The square root of 2284129 is about 1511.3335171298. Note that the first 3 decimals coincide. The cubic root of 2284129 is about 131.6962905802.

The spelling of 2284129 in words is "two million, two hundred eighty-four thousand, one hundred twenty-nine".