4385304 has 144 divisors (see below), whose sum is σ = 15205320. Its totient is φ = 1128960.

The previous prime is 4385287. The next prime is 4385317. The reversal of 4385304 is 4035834.

It is a happy number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38752 + ... + 38864.

Almost surely, 2^4385304 is an apocalyptic number.

4385304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4385304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7602660).

4385304 is an abundant number, since it is smaller than the sum of its proper divisors (10820016).

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

4385304 is a wasteful number, since it uses less digits than its factorization.

4385304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4385304 is about 2094.1117448694. Note that the first 3 decimals coincide. The cubic root of 4385304 is about 163.6816150946.

The spelling of 4385304 in words is "four million, three hundred eighty-five thousand, three hundred four".