3544621 has 8 divisors (see below), whose sum is σ = 3754080. Its totient is φ = 3337488.

The previous prime is 3544591. The next prime is 3544643. The reversal of 3544621 is 1264453.

3544621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3544621 - 2¹⁹ = 3020333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548621) 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 7 ways as a sum of consecutive naturals, for example, 3270 + ... + 4216.

It is an arithmetic number, because the mean of its divisors is an integer number (469260).

Almost surely, 2^3544621 is an apocalyptic number.

It is an amenable number.

3544621 is a deficient number, since it is larger than the sum of its proper divisors (209459).

3544621 is a wasteful number, since it uses less digits than its factorization.

3544621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its digits is 2880, while the sum is 25.

The square root of 3544621 is about 1882.7163886258. The cubic root of 3544621 is about 152.4719432394.

The spelling of 3544621 in words is "three million, five hundred forty-four thousand, six hundred twenty-one".