4078448 has 20 divisors (see below), whose sum is σ = 8620728. Its totient is φ = 1853760.

The previous prime is 4078441. The next prime is 4078457. The reversal of 4078448 is 8448704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11411 + ... + 11762.

Almost surely, 2^4078448 is an apocalyptic number.

It is an amenable number.

4078448 is an abundant number, since it is smaller than the sum of its proper divisors (4542280).

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

4078448 is a wasteful number, since it uses less digits than its factorization.

4078448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23192 (or 23186 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 4078448 is about 2019.5167738843. The cubic root of 4078448 is about 159.7711311084.

The spelling of 4078448 in words is "four million, seventy-eight thousand, four hundred forty-eight".