7989214 has 8 divisors (see below), whose sum is σ = 12162888. Its totient is φ = 3934920.

The previous prime is 7989203. The next prime is 7989221. The reversal of 7989214 is 4129897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29677 + ... + 29944.

It is an arithmetic number, because the mean of its divisors is an integer number (1520361).

Almost surely, 2^7989214 is an apocalyptic number.

7989214 is a deficient number, since it is larger than the sum of its proper divisors (4173674).

7989214 is a wasteful number, since it uses less digits than its factorization.

7989214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59690.

The product of its digits is 36288, while the sum is 40.

The square root of 7989214 is about 2826.5197681955. The cubic root of 7989214 is about 199.9100762413.

The spelling of 7989214 in words is "seven million, nine hundred eighty-nine thousand, two hundred fourteen".