12396190 has 8 divisors (see below), whose sum is σ = 22313160. Its totient is φ = 4958472.

The previous prime is 12396173. The next prime is 12396191. The reversal of 12396190 is 9169321.

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

It is a super-2 number, since 2×12396190² = 307331053032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396191) 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, 619800 + ... + 619819.

It is an arithmetic number, because the mean of its divisors is an integer number (2789145).

Almost surely, 2^12396190 is an apocalyptic number.

12396190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12396190 is a deficient number, since it is larger than the sum of its proper divisors (9916970).

12396190 is a wasteful number, since it uses less digits than its factorization.

12396190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239626.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 12396190 is about 3520.8223471229. The cubic root of 12396190 is about 231.4351971525.

The spelling of 12396190 in words is "twelve million, three hundred ninety-six thousand, one hundred ninety".