3526042 has 8 divisors (see below), whose sum is σ = 5695956. Its totient is φ = 1627392.

The previous prime is 3526027. The next prime is 3526049. The reversal of 3526042 is 2406253.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3164841 + 361201 = 1779^2 + 601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3² + 5⁹ + 2³ + 6² + 0 + 4¹⁰ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526049) 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 3 ways as a sum of consecutive naturals, for example, 67783 + ... + 67834.

Almost surely, 2^3526042 is an apocalyptic number.

3526042 is a deficient number, since it is larger than the sum of its proper divisors (2169914).

3526042 is a wasteful number, since it uses less digits than its factorization.

3526042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135632.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3526042 is about 1877.7758119648. The cubic root of 3526042 is about 152.2050844325.

The spelling of 3526042 in words is "three million, five hundred twenty-six thousand, forty-two".