4086944 has 12 divisors (see below), whose sum is σ = 8046234. Its totient is φ = 2043456.

The previous prime is 4086923. The next prime is 4086949. The reversal of 4086944 is 4496804.

4086944 is digitally balanced in base 2, because in such base 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., 2598544 + 1488400 = 1612^2 + 1220^2 .

It is a super-2 number, since 2×4086944² = 33406222518272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4086949) 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 as a sum of consecutive naturals, namely, 63827 + ... + 63890.

Almost surely, 2^4086944 is an apocalyptic number.

It is an amenable number.

4086944 is a deficient number, since it is larger than the sum of its proper divisors (3959290).

4086944 is a wasteful number, since it uses less digits than its factorization.

4086944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127727 (or 127719 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 4086944 is about 2021.6191530553. The cubic root of 4086944 is about 159.8819963243.

The spelling of 4086944 in words is "four million, eighty-six thousand, nine hundred forty-four".