12020414 has 16 divisors (see below), whose sum is σ = 20812896. Its totient is φ = 5100000.

The previous prime is 12020389. The next prime is 12020417. The reversal of 12020414 is 41402021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020417) 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, 2837 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (1300806).

Almost surely, 2^12020414 is an apocalyptic number.

12020414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12020414 is a deficient number, since it is larger than the sum of its proper divisors (8792482).

12020414 is a wasteful number, since it uses less digits than its factorization.

12020414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12020414 is about 3467.0468701764. The cubic root of 12020414 is about 229.0725982773.

Adding to 12020414 its reverse (41402021), we get a palindrome (53422435).

The spelling of 12020414 in words is "twelve million, twenty thousand, four hundred fourteen".