2283491 has 16 divisors (see below), whose sum is σ = 2856960. Its totient is φ = 1779840.

The previous prime is 2283451. The next prime is 2283493. The reversal of 2283491 is 1943822.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2283491 is a prime.

It is a super-2 number, since 2×2283491² = 10428662294162, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 8⁵ + 3¹² + 4¹⁰ + 9⁶ + 1 .

It is not an unprimeable number, because it can be changed into a prime (2283493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3380 + ... + 3998.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

2^2283491 is an apocalyptic number.

2283491 is a deficient number, since it is larger than the sum of its proper divisors (573469).

2283491 is a wasteful number, since it uses less digits than its factorization.

2283491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its digits is 3456, while the sum is 29.

The square root of 2283491 is about 1511.1224305132. The cubic root of 2283491 is about 131.6840276917.

The spelling of 2283491 in words is "two million, two hundred eighty-three thousand, four hundred ninety-one".