9929914 has 4 divisors (see below), whose sum is σ = 14894874. Its totient is φ = 4964956.

The previous prime is 9929903. The next prime is 9929917. The reversal of 9929914 is 4199299.

9929914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6671889 + 3258025 = 2583^2 + 1805^2 .

It is not an unprimeable number, because it can be changed into a prime (9929917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2482477 + ... + 2482480.

Almost surely, 2^9929914 is an apocalyptic number.

9929914 is a deficient number, since it is larger than the sum of its proper divisors (4964960).

9929914 is a wasteful number, since it uses less digits than its factorization.

9929914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964959.

The product of its digits is 52488, while the sum is 43.

The square root of 9929914 is about 3151.1766056507. The cubic root of 9929914 is about 214.9389695171.

The spelling of 9929914 in words is "nine million, nine hundred twenty-nine thousand, nine hundred fourteen".