7283984 has 20 divisors (see below), whose sum is σ = 14178780. Its totient is φ = 3624960.

The previous prime is 7283953. The next prime is 7283989. The reversal of 7283984 is 4893827.

It can be written as a sum of positive squares in 2 ways, for example, as 4528384 + 2755600 = 2128^2 + 1660^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7283989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (708939).

Almost surely, 2^7283984 is an apocalyptic number.

It is an amenable number.

7283984 is a deficient number, since it is larger than the sum of its proper divisors (6894796).

7283984 is a wasteful number, since it uses less digits than its factorization.

7283984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2132 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 7283984 is about 2698.8856959864. The cubic root of 7283984 is about 193.8457696499.

The spelling of 7283984 in words is "seven million, two hundred eighty-three thousand, nine hundred eighty-four".