12034830 has 16 divisors (see below), whose sum is σ = 28883664. Its totient is φ = 3209280.

The previous prime is 12034801. The next prime is 12034831. The reversal of 12034830 is 3843021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12034797 and 12034806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034831) 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 7 ways as a sum of consecutive naturals, for example, 200551 + ... + 200610.

It is an arithmetic number, because the mean of its divisors is an integer number (1805229).

Almost surely, 2^12034830 is an apocalyptic number.

12034830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12034830 is an abundant number, since it is smaller than the sum of its proper divisors (16848834).

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

12034830 is a wasteful number, since it uses less digits than its factorization.

12034830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401171.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12034830 is about 3469.1252499730. The cubic root of 12034830 is about 229.1641367581.

Adding to 12034830 its reverse (3843021), we get a palindrome (15877851).

The spelling of 12034830 in words is "twelve million, thirty-four thousand, eight hundred thirty".