3552444 has 96 divisors (see below), whose sum is σ = 10895360. Its totient is φ = 979776.

The previous prime is 3552433. The next prime is 3552463. The reversal of 3552444 is 4442553.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27909 + ... + 28035.

Almost surely, 2^3552444 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 3552444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5447680).

3552444 is an abundant number, since it is smaller than the sum of its proper divisors (7342916).

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

3552444 is a wasteful number, since it uses less digits than its factorization.

3552444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 176 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 3552444 is about 1884.7928268115. The cubic root of 3552444 is about 152.5840296552.

Adding to 3552444 its reverse (4442553), we get a palindrome (7994997).

The spelling of 3552444 in words is "three million, five hundred fifty-two thousand, four hundred forty-four".