7230744 has 48 divisors (see below), whose sum is σ = 20264400. Its totient is φ = 2326464.

The previous prime is 7230731. The next prime is 7230749. The reversal of 7230744 is 4470327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7230749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (422175).

Almost surely, 2^7230744 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 7230744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10132200).

7230744 is an abundant number, since it is smaller than the sum of its proper divisors (13033656).

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

7230744 is a wasteful number, since it uses less digits than its factorization.

7230744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504 (or 3497 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 7230744 is about 2689.0042766794. The cubic root of 7230744 is about 193.3723292986.

The spelling of 7230744 in words is "seven million, two hundred thirty thousand, seven hundred forty-four".