12994044 has 24 divisors (see below), whose sum is σ = 34651008. Its totient is φ = 3712560.

The previous prime is 12994031. The next prime is 12994087. The reversal of 12994044 is 44049921.

It is a junction number, because it is equal to n+sod(n) for n = 12993996 and 12994014.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 77262 + ... + 77429.

It is an arithmetic number, because the mean of its divisors is an integer number (1443792).

Almost surely, 2^12994044 is an apocalyptic number.

12994044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12994044 is an abundant number, since it is smaller than the sum of its proper divisors (21656964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12994044 is a wasteful number, since it uses less digits than its factorization.

12994044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154705 (or 154703 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12994044 is about 3604.7252322473. The cubic root of 12994044 is about 235.0975541857.

The spelling of 12994044 in words is "twelve million, nine hundred ninety-four thousand, forty-four".