7380224 has 36 divisors (see below), whose sum is σ = 14913024. Its totient is φ = 3644928.

The previous prime is 7380223. The next prime is 7380229. The reversal of 7380224 is 4220837.

It is a junction number, because it is equal to n+sod(n) for n = 7380193 and 7380202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7380223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32399 + ... + 32625.

Almost surely, 2^7380224 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 7380224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7456512).

7380224 is an abundant number, since it is smaller than the sum of its proper divisors (7532800).

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

7380224 is a wasteful number, since it uses less digits than its factorization.

7380224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7380224 is about 2716.6567688981. The cubic root of 7380224 is about 194.6957692984.

The spelling of 7380224 in words is "seven million, three hundred eighty thousand, two hundred twenty-four".