12938141 has 8 divisors (see below), whose sum is σ = 13316160. Its totient is φ = 12563712.

The previous prime is 12938137. The next prime is 12938179. The reversal of 12938141 is 14183921.

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

It is a cyclic number.

It is not a de Polignac number, because 12938141 - 2² = 12938137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12938111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7520 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (1664520).

Almost surely, 2^12938141 is an apocalyptic number.

It is an amenable number.

12938141 is a deficient number, since it is larger than the sum of its proper divisors (378019).

12938141 is a wasteful number, since it uses less digits than its factorization.

12938141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795.

The product of its digits is 1728, while the sum is 29.

The square root of 12938141 is about 3596.9627465405. The cubic root of 12938141 is about 234.7599238271.

The spelling of 12938141 in words is "twelve million, nine hundred thirty-eight thousand, one hundred forty-one".