4412145 has 16 divisors (see below), whose sum is σ = 7128000. Its totient is φ = 2330304.

The previous prime is 4412141. The next prime is 4412183. The reversal of 4412145 is 5412144.

It is a happy number.

It is not a de Polignac number, because 4412145 - 2² = 4412141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4412141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231 + ... + 2979.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^4412145 is an apocalyptic number.

It is an amenable number.

4412145 is a deficient number, since it is larger than the sum of its proper divisors (2715855).

4412145 is a wasteful number, since it uses less digits than its factorization.

4412145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864.

The product of its digits is 640, while the sum is 21.

The square root of 4412145 is about 2100.5106521987. The cubic root of 4412145 is about 164.0148831427.

Adding to 4412145 its reverse (5412144), we get a palindrome (9824289).

Subtracting 4412145 from its reverse (5412144), we obtain a palindrome (999999).

The spelling of 4412145 in words is "four million, four hundred twelve thousand, one hundred forty-five".