1908448 has 24 divisors (see below), whose sum is σ = 3922128. Its totient is φ = 912384.

The previous prime is 1908443. The next prime is 1908449. The reversal of 1908448 is 8448091.

It is a Smith number, since the sum of its digits (34) 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 (1908443) by changing a digit.

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, 561 + ... + 2032.

It is an arithmetic number, because the mean of its divisors is an integer number (163422).

2^1908448 is an apocalyptic number.

It is an amenable number.

1908448 is an abundant number, since it is smaller than the sum of its proper divisors (2013680).

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

1908448 is a wasteful number, since it uses less digits than its factorization.

1908448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626 (or 2618 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1908448 is about 1381.4658881058. The cubic root of 1908448 is about 124.0395295408.

The spelling of 1908448 in words is "one million, nine hundred eight thousand, four hundred forty-eight".