8722884 has 24 divisors (see below), whose sum is σ = 20415808. Its totient is φ = 2898720.

The previous prime is 8722877. The next prime is 8722891. The reversal of 8722884 is 4882278.

It is an interprime number because it is at equal distance from previous prime (8722877) and next prime (8722891).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3849 + ... + 5679.

Almost surely, 2^8722884 is an apocalyptic number.

It is an amenable number.

8722884 is an abundant number, since it is smaller than the sum of its proper divisors (11692924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8722884 is a wasteful number, since it uses less digits than its factorization.

8722884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2233 counting only the distinct ones).

The product of its digits is 57344, while the sum is 39.

The square root of 8722884 is about 2953.4528944948. The cubic root of 8722884 is about 205.8511823030.

Subtracting from 8722884 its reverse (4882278), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 8722884 in words is "eight million, seven hundred twenty-two thousand, eight hundred eighty-four".