79989214 has 8 divisors (see below), whose sum is σ = 121084920. Its totient is φ = 39627576.

The previous prime is 79989187. The next prime is 79989229. The reversal of 79989214 is 41298997.

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

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, 183244 + ... + 183679.

It is an arithmetic number, because the mean of its divisors is an integer number (15135615).

Almost surely, 2^79989214 is an apocalyptic number.

79989214 is a deficient number, since it is larger than the sum of its proper divisors (41095706).

79989214 is a wasteful number, since it uses less digits than its factorization.

79989214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367034.

The product of its digits is 326592, while the sum is 49.

The square root of 79989214 is about 8943.6689339443. The cubic root of 79989214 is about 430.8675723589.

The spelling of 79989214 in words is "seventy-nine million, nine hundred eighty-nine thousand, two hundred fourteen".