4405488 has 20 divisors (see below), whose sum is σ = 11380968. Its totient is φ = 1468480.

The previous prime is 4405459. The next prime is 4405493. The reversal of 4405488 is 8845044.

It is a congruent number.

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, 45843 + ... + 45938.

Almost surely, 2^4405488 is an apocalyptic number.

4405488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4405488 is an abundant number, since it is smaller than the sum of its proper divisors (6975480).

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

4405488 is a wasteful number, since it uses less digits than its factorization.

4405488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91792 (or 91786 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 4405488 is about 2098.9254393618. The cubic root of 4405488 is about 163.9323536201.

The spelling of 4405488 in words is "four million, four hundred five thousand, four hundred eighty-eight".