12882190 has 16 divisors (see below), whose sum is σ = 24408720. Its totient is φ = 4881600.

The previous prime is 12882187. The next prime is 12882193. The reversal of 12882190 is 9128821.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12882187) and next prime (12882193).

It is a super-2 number, since 2×12882190² = 331901638392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33711 + ... + 34090.

It is an arithmetic number, because the mean of its divisors is an integer number (1525545).

Almost surely, 2^12882190 is an apocalyptic number.

12882190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12882190 is a deficient number, since it is larger than the sum of its proper divisors (11526530).

12882190 is a wasteful number, since it uses less digits than its factorization.

12882190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67827.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 12882190 is about 3589.1767858382. The cubic root of 12882190 is about 234.4210283526.

The spelling of 12882190 in words is "twelve million, eight hundred eighty-two thousand, one hundred ninety".