9927442 has 16 divisors (see below), whose sum is σ = 17151552. Its totient is φ = 4221360.

The previous prime is 9927397. The next prime is 9927487. The reversal of 9927442 is 2447299.

It is an interprime number because it is at equal distance from previous prime (9927397) and next prime (9927487).

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 in 7 ways as a sum of consecutive naturals, for example, 873 + ... + 4540.

It is an arithmetic number, because the mean of its divisors is an integer number (1071972).

Almost surely, 2^9927442 is an apocalyptic number.

9927442 is a deficient number, since it is larger than the sum of its proper divisors (7224110).

9927442 is a wasteful number, since it uses less digits than its factorization.

9927442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553.

The product of its digits is 36288, while the sum is 37.

The square root of 9927442 is about 3150.7843467937. The cubic root of 9927442 is about 214.9211320605.

The spelling of 9927442 in words is "nine million, nine hundred twenty-seven thousand, four hundred forty-two".