7204994 has 16 divisors (see below), whose sum is σ = 11140800. Its totient is φ = 3492720.

The previous prime is 7204987. The next prime is 7204997. The reversal of 7204994 is 4994027.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7204997) 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, 16904 + ... + 17324.

It is an arithmetic number, because the mean of its divisors is an integer number (696300).

Almost surely, 2^7204994 is an apocalyptic number.

7204994 is a deficient number, since it is larger than the sum of its proper divisors (3935806).

7204994 is a wasteful number, since it uses less digits than its factorization.

7204994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 7204994 is about 2684.2119886477. The cubic root of 7204994 is about 193.1425115473.

The spelling of 7204994 in words is "seven million, two hundred four thousand, nine hundred ninety-four".