12938362 has 8 divisors (see below), whose sum is σ = 19480500. Its totient is φ = 6444864.

The previous prime is 12938347. The next prime is 12938363. The reversal of 12938362 is 26383921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12033961 + 904401 = 3469^2 + 951^2 .

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

It is a super-2 number, since 2×12938362² = 334802422486088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12938363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11487 + ... + 12562.

Almost surely, 2^12938362 is an apocalyptic number.

12938362 is a deficient number, since it is larger than the sum of its proper divisors (6542138).

12938362 is a wasteful number, since it uses less digits than its factorization.

12938362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24320.

The product of its digits is 15552, while the sum is 34.

The square root of 12938362 is about 3596.9934667719. The cubic root of 12938362 is about 234.7612604861.

The spelling of 12938362 in words is "twelve million, nine hundred thirty-eight thousand, three hundred sixty-two".