7240084 has 12 divisors (see below), whose sum is σ = 12796308. Its totient is φ = 3584000.

The previous prime is 7240073. The next prime is 7240091. The reversal of 7240084 is 4800427.

It can be written as a sum of positive squares in 2 ways, for example, as 3319684 + 3920400 = 1822^2 + 1980^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8557 + ... + 9364.

It is an arithmetic number, because the mean of its divisors is an integer number (1066359).

Almost surely, 2^7240084 is an apocalyptic number.

It is an amenable number.

7240084 is a deficient number, since it is larger than the sum of its proper divisors (5556224).

7240084 is a wasteful number, since it uses less digits than its factorization.

7240084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026 (or 18024 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 7240084 is about 2690.7404185465. The cubic root of 7240084 is about 193.4555535820.

The spelling of 7240084 in words is "seven million, two hundred forty thousand, eighty-four".