8820132 has 24 divisors (see below), whose sum is σ = 21475776. Its totient is φ = 2812128.

The previous prime is 8820121. The next prime is 8820137. The reversal of 8820132 is 2310288.

It is not an unprimeable number, because it can be changed into a prime (8820137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15703 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (894824).

Almost surely, 2^8820132 is an apocalyptic number.

It is an amenable number.

8820132 is an abundant number, since it is smaller than the sum of its proper divisors (12655644).

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

8820132 is a wasteful number, since it uses less digits than its factorization.

8820132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31987 (or 31985 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8820132 is about 2969.8707042563. The cubic root of 8820132 is about 206.6133415432.

Adding to 8820132 its product of nonzero digits (768), we get a square (8820900 = 2970²).

The spelling of 8820132 in words is "eight million, eight hundred twenty thousand, one hundred thirty-two".