9903914 has 8 divisors (see below), whose sum is σ = 15044160. Its totient is φ = 4889196.

The previous prime is 9903913. The next prime is 9903931. The reversal of 9903914 is 4193099.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9903913) by changing a digit.

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, 31184 + ... + 31499.

It is an arithmetic number, because the mean of its divisors is an integer number (1880520).

Almost surely, 2^9903914 is an apocalyptic number.

9903914 is a deficient number, since it is larger than the sum of its proper divisors (5140246).

9903914 is a wasteful number, since it uses less digits than its factorization.

9903914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62764.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 9903914 is about 3147.0484584766. The cubic root of 9903914 is about 214.7512103284.

The spelling of 9903914 in words is "nine million, nine hundred three thousand, nine hundred fourteen".