4385412 has 36 divisors (see below), whose sum is σ = 11272716. Its totient is φ = 1437120.

The previous prime is 4385399. The next prime is 4385461. The reversal of 4385412 is 2145834.

It can be written as a sum of positive squares in 2 ways, for example, as 125316 + 4260096 = 354^2 + 2064^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (313131).

Almost surely, 2^4385412 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 4385412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5636358).

4385412 is an abundant number, since it is smaller than the sum of its proper divisors (6887304).

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

4385412 is a wasteful number, since it uses less digits than its factorization.

4385412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2063 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4385412 is about 2094.1375313002. The cubic root of 4385412 is about 163.6829587847.

The spelling of 4385412 in words is "four million, three hundred eighty-five thousand, four hundred twelve".