4406448 has 20 divisors (see below), whose sum is σ = 11383448. Its totient is φ = 1468800.

The previous prime is 4406431. The next prime is 4406449. The reversal of 4406448 is 8446044.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406449) 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, 45853 + ... + 45948.

Almost surely, 2^4406448 is an apocalyptic number.

4406448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4406448 is an abundant number, since it is smaller than the sum of its proper divisors (6977000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4406448 is a wasteful number, since it uses less digits than its factorization.

4406448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91812 (or 91806 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 4406448 is about 2099.1541153522. The cubic root of 4406448 is about 163.9442602564.

The spelling of 4406448 in words is "four million, four hundred six thousand, four hundred forty-eight".