3544428 has 24 divisors (see below), whose sum is σ = 8427888. Its totient is φ = 1158976.

The previous prime is 3544427. The next prime is 3544433. The reversal of 3544428 is 8244453.

3544428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3544395 and 3544404.

It is not an unprimeable number, because it can be changed into a prime (3544427) 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, 2151 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (351162).

Almost surely, 2^3544428 is an apocalyptic number.

It is an amenable number.

3544428 is an abundant number, since it is smaller than the sum of its proper divisors (4883460).

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

3544428 is a wasteful number, since it uses less digits than its factorization.

3544428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5631 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 3544428 is about 1882.6651321996. The cubic root of 3544428 is about 152.4691758896.

It can be divided in two parts, 3 and 544428, that multiplied together give a square (1633284 = 1278²).

The spelling of 3544428 in words is "three million, five hundred forty-four thousand, four hundred twenty-eight".