3539942 has 16 divisors (see below), whose sum is σ = 6112800. Its totient is φ = 1506048.

The previous prime is 3539929. The next prime is 3539957. The reversal of 3539942 is 2499353.

3539942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1238 + ... + 2934.

It is an arithmetic number, because the mean of its divisors is an integer number (382050).

Almost surely, 2^3539942 is an apocalyptic number.

3539942 is a deficient number, since it is larger than the sum of its proper divisors (2572858).

3539942 is a wasteful number, since it uses less digits than its factorization.

3539942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its digits is 29160, while the sum is 35.

The square root of 3539942 is about 1881.4733588334. The cubic root of 3539942 is about 152.4048246051.

The spelling of 3539942 in words is "three million, five hundred thirty-nine thousand, nine hundred forty-two".