3052224 has 84 divisors (see below), whose sum is σ = 10011664. Its totient is φ = 870912.

The previous prime is 3052213. The next prime is 3052249. The reversal of 3052224 is 4222503.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3052197 and 3052206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3654 + ... + 4410.

Almost surely, 2^3052224 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 3052224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5005832).

3052224 is an abundant number, since it is smaller than the sum of its proper divisors (6959440).

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

3052224 is a wasteful number, since it uses less digits than its factorization.

3052224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3052224 is about 1747.0615329747. The cubic root of 3052224 is about 145.0570366180.

Adding to 3052224 its reverse (4222503), we get a palindrome (7274727).

The spelling of 3052224 in words is "three million, fifty-two thousand, two hundred twenty-four".