12950439 has 8 divisors (see below), whose sum is σ = 17668992. Its totient is φ = 8432760.

The previous prime is 12950429. The next prime is 12950477. The reversal of 12950439 is 93405921.

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

It is not a de Polignac number, because 12950439 - 2⁴ = 12950423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950429) 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, 50067 + ... + 50324.

It is an arithmetic number, because the mean of its divisors is an integer number (2208624).

Almost surely, 2^12950439 is an apocalyptic number.

12950439 is a deficient number, since it is larger than the sum of its proper divisors (4718553).

12950439 is a wasteful number, since it uses less digits than its factorization.

12950439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100437.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 12950439 is about 3598.6718383315. The cubic root of 12950439 is about 234.8342818378.

The spelling of 12950439 in words is "twelve million, nine hundred fifty thousand, four hundred thirty-nine".