3546444 has 48 divisors (see below), whose sum is σ = 9184896. Its totient is φ = 1056000.

The previous prime is 3546437. The next prime is 3546449. The reversal of 3546444 is 4446453.

3546444 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 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 15 ways as a sum of consecutive naturals, for example, 8644 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (191352).

Almost surely, 2^3546444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3546444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4592448).

3546444 is an abundant number, since it is smaller than the sum of its proper divisors (5638452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3546444 is a wasteful number, since it uses less digits than its factorization.

3546444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 3546444 is about 1883.2004672897. The cubic root of 3546444 is about 152.4980775535.

Subtracting 3546444 from its reverse (4446453), we obtain a palindrome (900009).

The spelling of 3546444 in words is "three million, five hundred forty-six thousand, four hundred forty-four".