1408448 has 28 divisors (see below), whose sum is σ = 2849880. Its totient is φ = 690432.

The previous prime is 1408417. The next prime is 1408453. The reversal of 1408448 is 8448041.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1408448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3590 + ... + 3962.

2^1408448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1408448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1424940).

1408448 is an abundant number, since it is smaller than the sum of its proper divisors (1441432).

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

1408448 is an equidigital number, since it uses as much as digits as its factorization.

1408448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 1408448 is about 1186.7805188829. The cubic root of 1408448 is about 112.0934594052.

The spelling of 1408448 in words is "one million, four hundred eight thousand, four hundred forty-eight".