9914942 has 4 divisors (see below), whose sum is σ = 14872416. Its totient is φ = 4957470.

The previous prime is 9914939. The next prime is 9914951. The reversal of 9914942 is 2494199.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2494199 = 379 ⋅6581.

It is a junction number, because it is equal to n+sod(n) for n = 9914896 and 9914905.

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, 2478734 + ... + 2478737.

It is an arithmetic number, because the mean of its divisors is an integer number (3718104).

Almost surely, 2^9914942 is an apocalyptic number.

9914942 is a deficient number, since it is larger than the sum of its proper divisors (4957474).

9914942 is a wasteful number, since it uses less digits than its factorization.

9914942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957473.

The product of its digits is 23328, while the sum is 38.

The square root of 9914942 is about 3148.8000889228. The cubic root of 9914942 is about 214.8308891929.

The spelling of 9914942 in words is "nine million, nine hundred fourteen thousand, nine hundred forty-two".