4385016 has 80 divisors (see below), whose sum is σ = 12588840. Its totient is φ = 1425600.

The previous prime is 4385009. The next prime is 4385021. The reversal of 4385016 is 6105834.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 43366 + ... + 43466.

Almost surely, 2^4385016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4385016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6294420).

4385016 is an abundant number, since it is smaller than the sum of its proper divisors (8203824).

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

4385016 is a wasteful number, since it uses less digits than its factorization.

4385016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4385016 is about 2094.0429795016. The cubic root of 4385016 is about 163.6780318130.

The spelling of 4385016 in words is "four million, three hundred eighty-five thousand, sixteen".