4427985 has 8 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 2361584.

The previous prime is 4427971. The next prime is 4428001. The reversal of 4427985 is 5897244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4427985 - 2⁶ = 4427921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147585 + ... + 147614.

It is an arithmetic number, because the mean of its divisors is an integer number (885600).

Almost surely, 2^4427985 is an apocalyptic number.

It is an amenable number.

4427985 is a deficient number, since it is larger than the sum of its proper divisors (2656815).

4427985 is a wasteful number, since it uses less digits than its factorization.

4427985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295207.

The product of its digits is 80640, while the sum is 39.

The square root of 4427985 is about 2104.2777858448. The cubic root of 4427985 is about 164.2109248202.

The spelling of 4427985 in words is "four million, four hundred twenty-seven thousand, nine hundred eighty-five".