12389202 has 24 divisors (see below), whose sum is σ = 30678336. Its totient is φ = 3539736.

The previous prime is 12389189. The next prime is 12389213. The reversal of 12389202 is 20298321.

It is a happy number.

12389202 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 49038 + ... + 49289.

It is an arithmetic number, because the mean of its divisors is an integer number (1278264).

Almost surely, 2^12389202 is an apocalyptic number.

12389202 is an abundant number, since it is smaller than the sum of its proper divisors (18289134).

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

12389202 is a wasteful number, since it uses less digits than its factorization.

12389202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98342 (or 98339 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12389202 is about 3519.8298254319. The cubic root of 12389202 is about 231.3917006386.

It can be divided in two parts, 1238 and 9202, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 12389202 in words is "twelve million, three hundred eighty-nine thousand, two hundred two".