3566142 has 24 divisors (see below), whose sum is σ = 7844616. Its totient is φ = 1170576.

The previous prime is 3566131. The next prime is 3566149. The reversal of 3566142 is 2416653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3566149) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 273 + ... + 2684.

It is an arithmetic number, because the mean of its divisors is an integer number (326859).

Almost surely, 2^3566142 is an apocalyptic number.

3566142 is an abundant number, since it is smaller than the sum of its proper divisors (4278474).

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

3566142 is a wasteful number, since it uses less digits than its factorization.

3566142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3029 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3566142 is about 1888.4231517327. The cubic root of 3566142 is about 152.7798962522.

The spelling of 3566142 in words is "three million, five hundred sixty-six thousand, one hundred forty-two".