12412402 has 8 divisors (see below), whose sum is σ = 18924012. Its totient is φ = 6104400.

The previous prime is 12412399. The next prime is 12412447. The reversal of 12412402 is 20421421.

It can be written as a sum of positive squares in 2 ways, for example, as 7568001 + 4844401 = 2751^2 + 2201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50749 + ... + 50992.

Almost surely, 2^12412402 is an apocalyptic number.

12412402 is a deficient number, since it is larger than the sum of its proper divisors (6511610).

12412402 is a wasteful number, since it uses less digits than its factorization.

12412402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101804.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12412402 is about 3523.1238979065. The cubic root of 12412402 is about 231.5360451534.

Adding to 12412402 its reverse (20421421), we get a palindrome (32833823).

The spelling of 12412402 in words is "twelve million, four hundred twelve thousand, four hundred two".