3564140 has 12 divisors (see below), whose sum is σ = 7484736. Its totient is φ = 1425648.

The previous prime is 3564139. The next prime is 3564157. The reversal of 3564140 is 414653.

It is a happy number.

3564140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 89084 + ... + 89123.

It is an arithmetic number, because the mean of its divisors is an integer number (623728).

Almost surely, 2^3564140 is an apocalyptic number.

It is an amenable number.

3564140 is an abundant number, since it is smaller than the sum of its proper divisors (3920596).

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

3564140 is a wasteful number, since it uses less digits than its factorization.

3564140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178216 (or 178214 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3564140 is about 1887.8930054428. The cubic root of 3564140 is about 152.7513011480.

Adding to 3564140 its reverse (414653), we get a palindrome (3978793).

The spelling of 3564140 in words is "three million, five hundred sixty-four thousand, one hundred forty".