4089448 has 16 divisors (see below), whose sum is σ = 8364960. Its totient is φ = 1858800.

The previous prime is 4089439. The next prime is 4089473. The reversal of 4089448 is 8449804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23148 + ... + 23323.

It is an arithmetic number, because the mean of its divisors is an integer number (522810).

Almost surely, 2^4089448 is an apocalyptic number.

It is an amenable number.

4089448 is an abundant number, since it is smaller than the sum of its proper divisors (4275512).

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

4089448 is a wasteful number, since it uses less digits than its factorization.

4089448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46488 (or 46484 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4089448 is about 2022.2383637939. The cubic root of 4089448 is about 159.9146419706.

The spelling of 4089448 in words is "four million, eighty-nine thousand, four hundred forty-eight".