884281 has 4 divisors (see below), whose sum is σ = 922752. Its totient is φ = 845812.

The previous prime is 884269. The next prime is 884287. The reversal of 884281 is 182488.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-884281 is a prime.

It is a super-2 number, since 2×884281² = 1563905773922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (884287) 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 3 ways as a sum of consecutive naturals, for example, 19201 + ... + 19246.

It is an arithmetic number, because the mean of its divisors is an integer number (230688).

2⁸⁸⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

884281 is a deficient number, since it is larger than the sum of its proper divisors (38471).

884281 is a wasteful number, since it uses less digits than its factorization.

884281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38470.

The product of its digits is 4096, while the sum is 31.

The square root of 884281 is about 940.3621642750. The cubic root of 884281 is about 95.9835402915.

The spelling of 884281 in words is "eight hundred eighty-four thousand, two hundred eighty-one".