9945014 has 4 divisors (see below), whose sum is σ = 14917524. Its totient is φ = 4972506.

The previous prime is 9944953. The next prime is 9945043. The reversal of 9945014 is 4105499.

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

It is a Curzon 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 as a sum of consecutive naturals, namely, 2486252 + ... + 2486255.

It is an arithmetic number, because the mean of its divisors is an integer number (3729381).

Almost surely, 2^9945014 is an apocalyptic number.

9945014 is a deficient number, since it is larger than the sum of its proper divisors (4972510).

9945014 is a wasteful number, since it uses less digits than its factorization.

9945014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972509.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 9945014 is about 3153.5716259505. The cubic root of 9945014 is about 215.0478638704.

The spelling of 9945014 in words is "nine million, nine hundred forty-five thousand, fourteen".