7984493 has 4 divisors (see below), whose sum is σ = 8710368. Its totient is φ = 7258620.

The previous prime is 7984439. The next prime is 7984513. The reversal of 7984493 is 3944897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7984493 - 2⁶ = 7984429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7984423) 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, 362921 + ... + 362942.

It is an arithmetic number, because the mean of its divisors is an integer number (2177592).

Almost surely, 2^7984493 is an apocalyptic number.

It is an amenable number.

7984493 is a deficient number, since it is larger than the sum of its proper divisors (725875).

7984493 is a wasteful number, since it uses less digits than its factorization.

7984493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725874.

The product of its digits is 217728, while the sum is 44.

The square root of 7984493 is about 2825.6845188379. The cubic root of 7984493 is about 199.8706914145.

The spelling of 7984493 in words is "seven million, nine hundred eighty-four thousand, four hundred ninety-three".