12993346 has 8 divisors (see below), whose sum is σ = 19508940. Its totient is φ = 6490368.

The previous prime is 12993329. The next prime is 12993373. The reversal of 12993346 is 64339921.

It can be written as a sum of positive squares in 2 ways, for example, as 11458225 + 1535121 = 3385^2 + 1239^2 .

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, 90 + ... + 5098.

Almost surely, 2^12993346 is an apocalyptic number.

12993346 is a deficient number, since it is larger than the sum of its proper divisors (6515594).

12993346 is a wasteful number, since it uses less digits than its factorization.

12993346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308.

The product of its digits is 34992, while the sum is 37.

The square root of 12993346 is about 3604.6284135816. The cubic root of 12993346 is about 235.0933445383.

The spelling of 12993346 in words is "twelve million, nine hundred ninety-three thousand, three hundred forty-six".