882291 has 16 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 555360.

The previous prime is 882289. The next prime is 882313. The reversal of 882291 is 192288.

It is not a de Polignac number, because 882291 - 2¹ = 882289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (882241) 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, 4840 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (77760).

2⁸⁸²²⁹¹ is an apocalyptic number.

882291 is a deficient number, since it is larger than the sum of its proper divisors (361869).

882291 is a wasteful number, since it uses less digits than its factorization.

882291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its digits is 2304, while the sum is 30.

The square root of 882291 is about 939.3034653401. The cubic root of 882291 is about 95.9114852522.

The spelling of 882291 in words is "eight hundred eighty-two thousand, two hundred ninety-one".