12078950 has 24 divisors (see below), whose sum is σ = 24196368. Its totient is φ = 4459680.

The previous prime is 12078947. The next prime is 12078971. The reversal of 12078950 is 5987021.

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 11 ways as a sum of consecutive naturals, for example, 8642 + ... + 9941.

It is an arithmetic number, because the mean of its divisors is an integer number (1008182).

Almost surely, 2^12078950 is an apocalyptic number.

12078950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12078950 is an abundant number, since it is smaller than the sum of its proper divisors (12117418).

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

12078950 is a wasteful number, since it uses less digits than its factorization.

12078950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608 (or 18603 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 12078950 is about 3475.4783843379. The cubic root of 12078950 is about 229.4438358046.

The spelling of 12078950 in words is "twelve million, seventy-eight thousand, nine hundred fifty".