9979214 has 16 divisors (see below), whose sum is σ = 17301600. Its totient is φ = 4228224.

The previous prime is 9979213. The next prime is 9979243. The reversal of 9979214 is 4129799.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9979213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (1081350).

Almost surely, 2^9979214 is an apocalyptic number.

9979214 is a deficient number, since it is larger than the sum of its proper divisors (7322386).

9979214 is a wasteful number, since it uses less digits than its factorization.

9979214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107.

The product of its digits is 40824, while the sum is 41.

The square root of 9979214 is about 3158.9893953605. The cubic root of 9979214 is about 215.2940918587.

The spelling of 9979214 in words is "nine million, nine hundred seventy-nine thousand, two hundred fourteen".