12034404 has 18 divisors (see below), whose sum is σ = 30420390. Its totient is φ = 4011456.

The previous prime is 12034381. The next prime is 12034409. The reversal of 12034404 is 40443021.

12034404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6502500 + 5531904 = 2550^2 + 2352^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12034409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167109 + ... + 167180.

Almost surely, 2^12034404 is an apocalyptic number.

It is an amenable number.

12034404 is an abundant number, since it is smaller than the sum of its proper divisors (18385986).

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

12034404 is a wasteful number, since it uses less digits than its factorization.

12034404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334299 (or 334294 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 12034404 is about 3469.0638506663. The cubic root of 12034404 is about 229.1614327987.

Adding to 12034404 its reverse (40443021), we get a palindrome (52477425).

The spelling of 12034404 in words is "twelve million, thirty-four thousand, four hundred four".