12288950 has 24 divisors (see below), whose sum is σ = 23081112. Its totient is φ = 4867520.

The previous prime is 12288937. The next prime is 12288961. The reversal of 12288950 is 5988221.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12288950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4202 + ... + 6498.

It is an arithmetic number, because the mean of its divisors is an integer number (961713).

Almost surely, 2^12288950 is an apocalyptic number.

12288950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12288950 is a deficient number, since it is larger than the sum of its proper divisors (10792162).

12288950 is a wasteful number, since it uses less digits than its factorization.

12288950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 12288950 is about 3505.5598696927. The cubic root of 12288950 is about 230.7658778715.

The spelling of 12288950 in words is "twelve million, two hundred eighty-eight thousand, nine hundred fifty".