7483728 has 40 divisors (see below), whose sum is σ = 22095808. Its totient is φ = 2138112.

The previous prime is 7483691. The next prime is 7483733. The reversal of 7483728 is 8273847.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10801 + ... + 11472.

Almost surely, 2^7483728 is an apocalyptic number.

It is an amenable number.

7483728 is an abundant number, since it is smaller than the sum of its proper divisors (14612080).

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

7483728 is a wasteful number, since it uses less digits than its factorization.

7483728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22291 (or 22285 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 7483728 is about 2735.6403272360. The cubic root of 7483728 is about 195.6017179436.

The spelling of 7483728 in words is "seven million, four hundred eighty-three thousand, seven hundred twenty-eight".