3553144 has 32 divisors (see below), whose sum is σ = 7735680. Its totient is φ = 1498464.

The previous prime is 3553141. The next prime is 3553163. The reversal of 3553144 is 4413553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3553141) 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 7 ways as a sum of consecutive naturals, for example, 3279 + ... + 4225.

It is an arithmetic number, because the mean of its divisors is an integer number (241740).

Almost surely, 2^3553144 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 3553144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867840).

3553144 is an abundant number, since it is smaller than the sum of its proper divisors (4182536).

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

3553144 is a wasteful number, since it uses less digits than its factorization.

3553144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1023 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 3553144 is about 1884.9785144664. The cubic root of 3553144 is about 152.5940510945.

Adding to 3553144 its reverse (4413553), we get a palindrome (7966697).

The spelling of 3553144 in words is "three million, five hundred fifty-three thousand, one hundred forty-four".