4385481 has 8 divisors (see below), whose sum is σ = 5885184. Its totient is φ = 2904720.

The previous prime is 4385461. The next prime is 4385489. The reversal of 4385481 is 1845834.

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

It is not a de Polignac number, because 4385481 - 2¹⁴ = 4369097 is a prime.

It is a super-2 number, since 2×4385481² = 38464887202722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4385489) 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 7 ways as a sum of consecutive naturals, for example, 4185 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (735648).

Almost surely, 2^4385481 is an apocalyptic number.

It is an amenable number.

4385481 is a deficient number, since it is larger than the sum of its proper divisors (1499703).

4385481 is a wasteful number, since it uses less digits than its factorization.

4385481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471.

The product of its digits is 15360, while the sum is 33.

The square root of 4385481 is about 2094.1540057980. The cubic root of 4385481 is about 163.6838172419.

The spelling of 4385481 in words is "four million, three hundred eighty-five thousand, four hundred eighty-one".