4208128 has 20 divisors (see below), whose sum is σ = 8409060. Its totient is φ = 2103808.

The previous prime is 4208123. The next prime is 4208131. The reversal of 4208128 is 8218024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3598 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (420453).

Almost surely, 2^4208128 is an apocalyptic number.

It is an amenable number.

4208128 is a deficient number, since it is larger than the sum of its proper divisors (4200932).

4208128 is an frugal number, since it uses more digits than its factorization.

4208128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237 (or 8221 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 4208128 is about 2051.3722236591. The cubic root of 4208128 is about 161.4468764880.

The spelling of 4208128 in words is "four million, two hundred eight thousand, one hundred twenty-eight".