12041970 has 32 divisors (see below), whose sum is σ = 29272320. Its totient is φ = 3169920.

The previous prime is 12041957. The next prime is 12041999. The reversal of 12041970 is 7914021.

It is a self number, because there is not a number n which added to its sum of digits gives 12041970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^12041970 is an apocalyptic number.

12041970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12041970 is an abundant number, since it is smaller than the sum of its proper divisors (17230350).

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

12041970 is a wasteful number, since it uses less digits than its factorization.

12041970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12041970 is about 3470.1541752493. The cubic root of 12041970 is about 229.2094471465.

Adding to 12041970 its reverse (7914021), we get a palindrome (19955991).

The spelling of 12041970 in words is "twelve million, forty-one thousand, nine hundred seventy".