3040576 has 56 divisors (see below), whose sum is σ = 7534656. Its totient is φ = 1182720.

The previous prime is 3040561. The next prime is 3040579. The reversal of 3040576 is 6750403.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3040576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4620 + ... + 5236.

Almost surely, 2^3040576 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 3040576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3767328).

3040576 is an abundant number, since it is smaller than the sum of its proper divisors (4494080).

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

3040576 is a wasteful number, since it uses less digits than its factorization.

3040576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3040576 is about 1743.7247489211. The cubic root of 3040576 is about 144.8722775413.

Adding to 3040576 its reverse (6750403), we get a palindrome (9790979).

The spelling of 3040576 in words is "three million, forty thousand, five hundred seventy-six".