3542865 has 16 divisors (see below), whose sum is σ = 5697216. Its totient is φ = 1880000.

The previous prime is 3542863. The next prime is 3542923. The reversal of 3542865 is 5682453.

3542865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3542865 - 2¹ = 3542863 is a prime.

Its product of digits (28800) is a multiple of the sum of its prime divisors (1200).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3542863) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3295 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (356076).

Almost surely, 2^3542865 is an apocalyptic number.

It is an amenable number.

3542865 is a deficient number, since it is larger than the sum of its proper divisors (2154351).

3542865 is a wasteful number, since it uses less digits than its factorization.

3542865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200.

The product of its digits is 28800, while the sum is 33.

The square root of 3542865 is about 1882.2499833975. The cubic root of 3542865 is about 152.4467609555.

The spelling of 3542865 in words is "three million, five hundred forty-two thousand, eight hundred sixty-five".