3556448 has 24 divisors (see below), whose sum is σ = 8002512. Its totient is φ = 1524096.

The previous prime is 3556447. The next prime is 3556457. The reversal of 3556448 is 8446553.

3556448 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3556447) 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, 7715 + ... + 8162.

It is an arithmetic number, because the mean of its divisors is an integer number (333438).

Almost surely, 2^3556448 is an apocalyptic number.

It is an amenable number.

3556448 is an abundant number, since it is smaller than the sum of its proper divisors (4446064).

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

3556448 is a wasteful number, since it uses less digits than its factorization.

3556448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15894 (or 15886 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 3556448 is about 1885.8547133859. The cubic root of 3556448 is about 152.6413345288.

It can be divided in two parts, 3556 and 448, that added together give a palindrome (4004).

The spelling of 3556448 in words is "three million, five hundred fifty-six thousand, four hundred forty-eight".