12304402 has 16 divisors (see below), whose sum is σ = 21010752. Its totient is φ = 5349520.

The previous prime is 12304373. The next prime is 12304403. The reversal of 12304402 is 20440321.

It is not an unprimeable number, because it can be changed into a prime (12304403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11653 + ... + 12664.

It is an arithmetic number, because the mean of its divisors is an integer number (1313172).

Almost surely, 2^12304402 is an apocalyptic number.

12304402 is a deficient number, since it is larger than the sum of its proper divisors (8706350).

12304402 is a wasteful number, since it uses less digits than its factorization.

12304402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12304402 is about 3507.7631048861. The cubic root of 12304402 is about 230.8625582458.

Adding to 12304402 its reverse (20440321), we get a palindrome (32744723).

The spelling of 12304402 in words is "twelve million, three hundred four thousand, four hundred two".