4426784 has 12 divisors (see below), whose sum is σ = 8715294. Its totient is φ = 2213376.

The previous prime is 4426781. The next prime is 4426813. The reversal of 4426784 is 4876244.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 183184 = 2060^2 + 428^2 .

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 not an unprimeable number, because it can be changed into a prime (4426781) 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, 69137 + ... + 69200.

Almost surely, 2^4426784 is an apocalyptic number.

It is an amenable number.

4426784 is a deficient number, since it is larger than the sum of its proper divisors (4288510).

4426784 is a wasteful number, since it uses less digits than its factorization.

4426784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138347 (or 138339 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 4426784 is about 2103.9923954235. The cubic root of 4426784 is about 164.1960771973.

The spelling of 4426784 in words is "four million, four hundred twenty-six thousand, seven hundred eighty-four".