12022934 has 48 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 4430160.

The previous prime is 12022919. The next prime is 12022937. The reversal of 12022934 is 43922021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20189 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (502740).

Almost surely, 2^12022934 is an apocalyptic number.

12022934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12022934 is an abundant number, since it is smaller than the sum of its proper divisors (12108586).

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

12022934 is a wasteful number, since it uses less digits than its factorization.

12022934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12022934 is about 3467.4102728117. The cubic root of 12022934 is about 229.0886050086.

Adding to 12022934 its reverse (43922021), we get a palindrome (55944955).

The spelling of 12022934 in words is "twelve million, twenty-two thousand, nine hundred thirty-four".