7445984 has 48 divisors (see below), whose sum is σ = 18049248. Its totient is φ = 2944512.

The previous prime is 7445959. The next prime is 7445989. The reversal of 7445984 is 4895447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445989) 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, 1634 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (376026).

Almost surely, 2^7445984 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 7445984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9024624).

7445984 is an abundant number, since it is smaller than the sum of its proper divisors (10603264).

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

7445984 is a wasteful number, since it uses less digits than its factorization.

7445984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2579 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 7445984 is about 2728.7330393426. The cubic root of 7445984 is about 195.2723260604.

The spelling of 7445984 in words is "seven million, four hundred forty-five thousand, nine hundred eighty-four".