9914798 has 4 divisors (see below), whose sum is σ = 14872200. Its totient is φ = 4957398.

The previous prime is 9914767. The next prime is 9914819. The reversal of 9914798 is 8974199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8974199 = 13 ⋅690323.

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 as a sum of consecutive naturals, namely, 2478698 + ... + 2478701.

It is an arithmetic number, because the mean of its divisors is an integer number (3718050).

Almost surely, 2^9914798 is an apocalyptic number.

9914798 is a deficient number, since it is larger than the sum of its proper divisors (4957402).

9914798 is a wasteful number, since it uses less digits than its factorization.

9914798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957401.

The product of its digits is 163296, while the sum is 47.

The square root of 9914798 is about 3148.7772229867. Note that the first 3 decimals coincide. The cubic root of 9914798 is about 214.8298491533.

The spelling of 9914798 in words is "nine million, nine hundred fourteen thousand, seven hundred ninety-eight".