14011146 has 12 divisors (see below), whose sum is σ = 30357522. Its totient is φ = 4670376.

The previous prime is 14011141. The next prime is 14011169. The reversal of 14011146 is 64111041.

14011146 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 can be written as a sum of positive squares in only one way, i.e., 13505625 + 505521 = 3675^2 + 711^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 778397 = 14011146 / (1 + 4 + 0 + 1 + 1 + 1 + 4 + 6).

It is not an unprimeable number, because it can be changed into a prime (14011141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389181 + ... + 389216.

Almost surely, 2^14011146 is an apocalyptic number.

14011146 is an abundant number, since it is smaller than the sum of its proper divisors (16346376).

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

14011146 is a wasteful number, since it uses less digits than its factorization.

14011146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778405 (or 778402 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 14011146 is about 3743.1465373399. The cubic root of 14011146 is about 241.0781700360.

Adding to 14011146 its reverse (64111041), we get a palindrome (78122187).

The spelling of 14011146 in words is "fourteen million, eleven thousand, one hundred forty-six".