12034650 has 24 divisors (see below), whose sum is σ = 29846304. Its totient is φ = 3209200.

The previous prime is 12034639. The next prime is 12034651. The reversal of 12034650 is 5643021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12034651) 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 11 ways as a sum of consecutive naturals, for example, 39966 + ... + 40265.

It is an arithmetic number, because the mean of its divisors is an integer number (1243596).

Almost surely, 2^12034650 is an apocalyptic number.

12034650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12034650 is an abundant number, since it is smaller than the sum of its proper divisors (17811654).

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

12034650 is a wasteful number, since it uses less digits than its factorization.

12034650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80246 (or 80241 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12034650 is about 3469.0993067365. The cubic root of 12034650 is about 229.1629942479.

Adding to 12034650 its reverse (5643021), we get a palindrome (17677671).

The spelling of 12034650 in words is "twelve million, thirty-four thousand, six hundred fifty".