12433994 has 8 divisors (see below), whose sum is σ = 18929568. Its totient is φ = 6124140.

The previous prime is 12433973. The next prime is 12434003. The reversal of 12433994 is 49933421.

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

It is a super-3 number, since 3×12433994³ (a number of 22 digits) contains 333 as substring.

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, 46262 + ... + 46529.

It is an arithmetic number, because the mean of its divisors is an integer number (2366196).

Almost surely, 2^12433994 is an apocalyptic number.

12433994 is a deficient number, since it is larger than the sum of its proper divisors (6495574).

12433994 is an equidigital number, since it uses as much as digits as its factorization.

12433994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92860.

The product of its digits is 23328, while the sum is 35.

The square root of 12433994 is about 3526.1868923811. The cubic root of 12433994 is about 231.6702235938.

The spelling of 12433994 in words is "twelve million, four hundred thirty-three thousand, nine hundred ninety-four".