7483820 has 24 divisors (see below), whose sum is σ = 15773184. Its totient is φ = 2982656.

The previous prime is 7483813. The next prime is 7483829. The reversal of 7483820 is 283847.

It is not an unprimeable number, because it can be changed into a prime (7483829) 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 7 ways as a sum of consecutive naturals, for example, 7172 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (657216).

Almost surely, 2^7483820 is an apocalyptic number.

It is an amenable number.

7483820 is an abundant number, since it is smaller than the sum of its proper divisors (8289364).

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

7483820 is a wasteful number, since it uses less digits than its factorization.

7483820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7483820 is about 2735.6571422603. The cubic root of 7483820 is about 195.6025194730.

The spelling of 7483820 in words is "seven million, four hundred eighty-three thousand, eight hundred twenty".