4008448 has 20 divisors (see below), whose sum is σ = 8010090. Its totient is φ = 2003968.

The previous prime is 4008439. The next prime is 4008461. The reversal of 4008448 is 8448004.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3873024 + 135424 = 1968^2 + 368^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3403 + ... + 4426.

Almost surely, 2^4008448 is an apocalyptic number.

It is an amenable number.

4008448 is a deficient number, since it is larger than the sum of its proper divisors (4001642).

4008448 is an frugal number, since it uses more digits than its factorization.

4008448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7847 (or 7831 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4008448 is about 2002.1108860400. The cubic root of 4008448 is about 158.8517796489.

The spelling of 4008448 in words is "four million, eight thousand, four hundred forty-eight".