12496402 has 8 divisors (see below), whose sum is σ = 19180656. Its totient is φ = 6102852.

The previous prime is 12496387. The next prime is 12496439. The reversal of 12496402 is 20469421.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 72568 + ... + 72739.

It is an arithmetic number, because the mean of its divisors is an integer number (2397582).

Almost surely, 2^12496402 is an apocalyptic number.

12496402 is a deficient number, since it is larger than the sum of its proper divisors (6684254).

12496402 is a wasteful number, since it uses less digits than its factorization.

12496402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145352.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 12496402 is about 3535.0250352720. The cubic root of 12496402 is about 232.0571722950.

The spelling of 12496402 in words is "twelve million, four hundred ninety-six thousand, four hundred two".