12020932 has 48 divisors (see below), whose sum is σ = 27095040. Its totient is φ = 4528800.

The previous prime is 12020929. The next prime is 12020933. The reversal of 12020932 is 23902021.

It is a happy number.

It is a super-2 number, since 2×12020932² = 289005612297248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12020933) 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, 8919 + ... + 10177.

It is an arithmetic number, because the mean of its divisors is an integer number (564480).

Almost surely, 2^12020932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12020932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13547520).

12020932 is an abundant number, since it is smaller than the sum of its proper divisors (15074108).

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

12020932 is a wasteful number, since it uses less digits than its factorization.

12020932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 12020932 is about 3467.1215727171. The cubic root of 12020932 is about 229.0758887325.

Adding to 12020932 its reverse (23902021), we get a palindrome (35922953).

The spelling of 12020932 in words is "twelve million, twenty thousand, nine hundred thirty-two".