12200938 has 8 divisors (see below), whose sum is σ = 18932580. Its totient is φ = 5890080.

The previous prime is 12200927. The next prime is 12200939. The reversal of 12200938 is 83900221.

It can be written as a sum of positive squares in 2 ways, for example, as 11923209 + 277729 = 3453^2 + 527^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12200939) 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, 105123 + ... + 105238.

Almost surely, 2^12200938 is an apocalyptic number.

12200938 is a deficient number, since it is larger than the sum of its proper divisors (6731642).

12200938 is a wasteful number, since it uses less digits than its factorization.

12200938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210392.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12200938 is about 3492.9841110432. The cubic root of 12200938 is about 230.2136515050.

The spelling of 12200938 in words is "twelve million, two hundred thousand, nine hundred thirty-eight".