3404544 has 144 divisors (see below), whose sum is σ = 10988544. Its totient is φ = 921600.

The previous prime is 3404537. The next prime is 3404549. The reversal of 3404544 is 4454043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404549) 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, 109809 + ... + 109839.

Almost surely, 2^3404544 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 3404544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5494272).

3404544 is an abundant number, since it is smaller than the sum of its proper divisors (7584000).

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

3404544 is a wasteful number, since it uses less digits than its factorization.

3404544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 3404544 is about 1845.1406450458. The cubic root of 3404544 is about 150.4364179201.

Adding to 3404544 its reverse (4454043), we get a palindrome (7858587).

It can be divided in two parts, 340 and 4544, that added together give a palindrome (4884).

The spelling of 3404544 in words is "three million, four hundred four thousand, five hundred forty-four".