8822861 has 4 divisors (see below), whose sum is σ = 8856672. Its totient is φ = 8789052.

The previous prime is 8822851. The next prime is 8822867. The reversal of 8822861 is 1682288.

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 not a de Polignac number, because 8822861 - 2⁶ = 8822797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8822867) 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, 16511 + ... + 17036.

It is an arithmetic number, because the mean of its divisors is an integer number (2214168).

Almost surely, 2^8822861 is an apocalyptic number.

It is an amenable number.

8822861 is a deficient number, since it is larger than the sum of its proper divisors (33811).

8822861 is a wasteful number, since it uses less digits than its factorization.

8822861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33810.

The product of its digits is 12288, while the sum is 35.

The square root of 8822861 is about 2970.3301163339. The cubic root of 8822861 is about 206.6346484679.

The spelling of 8822861 in words is "eight million, eight hundred twenty-two thousand, eight hundred sixty-one".