3570028 has 48 divisors (see below), whose sum is σ = 7951104. Its totient is φ = 1362240.

The previous prime is 3570013. The next prime is 3570067. The reversal of 3570028 is 8200753.

It is a junction number, because it is equal to n+sod(n) for n = 3569984 and 3570011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20550 + ... + 20722.

It is an arithmetic number, because the mean of its divisors is an integer number (165648).

Almost surely, 2^3570028 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 3570028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975552).

3570028 is an abundant number, since it is smaller than the sum of its proper divisors (4381076).

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

3570028 is a wasteful number, since it uses less digits than its factorization.

3570028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 3570028 is about 1889.4517723403. The cubic root of 3570028 is about 152.8353705020.

The spelling of 3570028 in words is "three million, five hundred seventy thousand, twenty-eight".