4012844 has 18 divisors (see below), whose sum is σ = 7719852. Its totient is φ = 1823800.

The previous prime is 4012837. The next prime is 4012847. The reversal of 4012844 is 4482104.

4012844 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4012844² = 32205833936672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3662 + ... + 4629.

Almost surely, 2^4012844 is an apocalyptic number.

4012844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4012844 is a deficient number, since it is larger than the sum of its proper divisors (3707008).

4012844 is a wasteful number, since it uses less digits than its factorization.

4012844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317 (or 8304 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4012844 is about 2003.2084264998. The cubic root of 4012844 is about 158.9098284917.

Adding to 4012844 its reverse (4482104), we get a palindrome (8494948).

The spelling of 4012844 in words is "four million, twelve thousand, eight hundred forty-four".