4427936 has 12 divisors (see below), whose sum is σ = 8717562. Its totient is φ = 2213952.

The previous prime is 4427933. The next prime is 4427957. The reversal of 4427936 is 6397244.

It can be written as a sum of positive squares in only one way, i.e., 4177936 + 250000 = 2044^2 + 500^2 .

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 a junction number, because it is equal to n+sod(n) for n = 4427896 and 4427905.

It is not an unprimeable number, because it can be changed into a prime (4427933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69155 + ... + 69218.

Almost surely, 2^4427936 is an apocalyptic number.

It is an amenable number.

4427936 is a deficient number, since it is larger than the sum of its proper divisors (4289626).

4427936 is a wasteful number, since it uses less digits than its factorization.

4427936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138383 (or 138375 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 4427936 is about 2104.2661428631. The cubic root of 4427936 is about 164.2103190996.

The spelling of 4427936 in words is "four million, four hundred twenty-seven thousand, nine hundred thirty-six".