12298938 has 8 divisors (see below), whose sum is σ = 24597888. Its totient is φ = 4099644.

The previous prime is 12298933. The next prime is 12298943. The reversal of 12298938 is 83989221.

It is an interprime number because it is at equal distance from previous prime (12298933) and next prime (12298943).

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

12298938 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12298938.

It is not an unprimeable number, because it can be changed into a prime (12298933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024906 + ... + 1024917.

It is an arithmetic number, because the mean of its divisors is an integer number (3074736).

Almost surely, 2^12298938 is an apocalyptic number.

12298938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12298938 is a wasteful number, since it uses less digits than its factorization.

12298938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049828.

The product of its digits is 62208, while the sum is 42.

The square root of 12298938 is about 3506.9841744724. The cubic root of 12298938 is about 230.8283802396.

The spelling of 12298938 in words is "twelve million, two hundred ninety-eight thousand, nine hundred thirty-eight".