3565142 has 16 divisors (see below), whose sum is σ = 6237600. Its totient is φ = 1527624.

The previous prime is 3565129. The next prime is 3565147. The reversal of 3565142 is 2415653.

It is a d-powerful number, because it can be written as 3¹³ + 5 + 6⁴ + 5⁹ + 1 + 4⁷ + 2³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3565147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913 + ... + 3284.

It is an arithmetic number, because the mean of its divisors is an integer number (389850).

Almost surely, 2^3565142 is an apocalyptic number.

3565142 is a deficient number, since it is larger than the sum of its proper divisors (2672458).

3565142 is an equidigital number, since it uses as much as digits as its factorization.

3565142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220 (or 5206 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 3565142 is about 1888.1583620025. The cubic root of 3565142 is about 152.7656143215.

The spelling of 3565142 in words is "three million, five hundred sixty-five thousand, one hundred forty-two".