3528128 has 14 divisors (see below), whose sum is σ = 7001256. Its totient is φ = 1764032.

The previous prime is 3528127. The next prime is 3528137. The reversal of 3528128 is 8218253.

3528128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3528128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528127) 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 as a sum of consecutive naturals, namely, 27500 + ... + 27627.

Almost surely, 2^3528128 is an apocalyptic number.

It is an amenable number.

3528128 is a deficient number, since it is larger than the sum of its proper divisors (3473128).

3528128 is an equidigital number, since it uses as much as digits as its factorization.

3528128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55139 (or 55129 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 3528128 is about 1878.3311742076. The cubic root of 3528128 is about 152.2350932654.

It can be divided in two parts, 3528 and 128, that multiplied together give a square (451584 = 672²).

The spelling of 3528128 in words is "three million, five hundred twenty-eight thousand, one hundred twenty-eight".