3755444 has 48 divisors (see below), whose sum is σ = 8346240. Its totient is φ = 1436160.

The previous prime is 3755443. The next prime is 3755447. The reversal of 3755444 is 4445573.

It is a self number, because there is not a number n which added to its sum of digits gives 3755444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27344 + ... + 27480.

It is an arithmetic number, because the mean of its divisors is an integer number (173880).

Almost surely, 2^3755444 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 3755444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4173120).

3755444 is an abundant number, since it is smaller than the sum of its proper divisors (4590796).

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

3755444 is a wasteful number, since it uses less digits than its factorization.

3755444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 3755444 is about 1937.8967980778. The cubic root of 3755444 is about 155.4367701627.

The spelling of 3755444 in words is "three million, seven hundred fifty-five thousand, four hundred forty-four".