3564428 has 12 divisors (see below), whose sum is σ = 7128912. Its totient is φ = 1527600.

The previous prime is 3564397. The next prime is 3564437. The reversal of 3564428 is 8244653.

3564428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3564428 is an admirable number.

It is a d-powerful number, because it can be written as 3¹³ + 5⁹ + 6² + 4² + 4⁷ + 2⁵ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 3564394 and 3564403.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 63623 + ... + 63678.

It is an arithmetic number, because the mean of its divisors is an integer number (594076).

Almost surely, 2^3564428 is an apocalyptic number.

It is an amenable number.

3564428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3564428 is a wasteful number, since it uses less digits than its factorization.

3564428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127312 (or 127310 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3564428 is about 1887.9692794111. The cubic root of 3564428 is about 152.7554153887.

The spelling of 3564428 in words is "three million, five hundred sixty-four thousand, four hundred twenty-eight".