7224048 has 120 divisors (see below), whose sum is σ = 23154768. Its totient is φ = 2082816.

The previous prime is 7224029. The next prime is 7224073. The reversal of 7224048 is 8404227.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31711 + ... + 31937.

Almost surely, 2^7224048 is an apocalyptic number.

7224048 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7224048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11577384).

7224048 is an abundant number, since it is smaller than the sum of its proper divisors (15930720).

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

7224048 is a wasteful number, since it uses less digits than its factorization.

7224048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 7224048 is about 2687.7589177603. The cubic root of 7224048 is about 193.3126203203.

The spelling of 7224048 in words is "seven million, two hundred twenty-four thousand, forty-eight".