3546442 has 8 divisors (see below), whose sum is σ = 5420196. Its totient is φ = 1739712.

The previous prime is 3546437. The next prime is 3546449. The reversal of 3546442 is 2446453.

3546442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 8281 = 1881^2 + 91^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3546442.

It is not an unprimeable number, because it can be changed into a prime (3546449) 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 3 ways as a sum of consecutive naturals, for example, 16623 + ... + 16834.

Almost surely, 2^3546442 is an apocalyptic number.

3546442 is a deficient number, since it is larger than the sum of its proper divisors (1873754).

3546442 is a wasteful number, since it uses less digits than its factorization.

3546442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33512.

The product of its digits is 11520, while the sum is 28.

The square root of 3546442 is about 1883.1999362787. The cubic root of 3546442 is about 152.4980488866.

The spelling of 3546442 in words is "three million, five hundred forty-six thousand, four hundred forty-two".