4429648 has 20 divisors (see below), whose sum is σ = 8624448. Its totient is φ = 2204000.

The previous prime is 4429643. The next prime is 4429657. The reversal of 4429648 is 8469244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3465 + ... + 4567.

Almost surely, 2^4429648 is an apocalyptic number.

It is an amenable number.

4429648 is a deficient number, since it is larger than the sum of its proper divisors (4194800).

4429648 is a wasteful number, since it uses less digits than its factorization.

4429648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1356 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 4429648 is about 2104.6728962003. The cubic root of 4429648 is about 164.2314795863.

It can be divided in two parts, 44296 and 48, that added together give a palindrome (44344).

The spelling of 4429648 in words is "four million, four hundred twenty-nine thousand, six hundred forty-eight".