12034842 has 32 divisors (see below), whose sum is σ = 25805952. Its totient is φ = 3731904.

The previous prime is 12034831. The next prime is 12034843. The reversal of 12034842 is 24843021.

It is not an unprimeable number, because it can be changed into a prime (12034843) 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, 3928 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (806436).

Almost surely, 2^12034842 is an apocalyptic number.

12034842 is an abundant number, since it is smaller than the sum of its proper divisors (13771110).

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

12034842 is a wasteful number, since it uses less digits than its factorization.

12034842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 12034842 is about 3469.1269795152. The cubic root of 12034842 is about 229.1642129251.

Adding to 12034842 its reverse (24843021), we get a palindrome (36877863).

The spelling of 12034842 in words is "twelve million, thirty-four thousand, eight hundred forty-two".