9870934 has 8 divisors (see below), whose sum is σ = 15206688. Its totient is φ = 4802040.

The previous prime is 9870911. The next prime is 9870943. The reversal of 9870934 is 4390789.

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

It is a super-3 number, since 3×9870934³ (a number of 22 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 66622 + ... + 66769.

It is an arithmetic number, because the mean of its divisors is an integer number (1900836).

Almost surely, 2^9870934 is an apocalyptic number.

9870934 is a deficient number, since it is larger than the sum of its proper divisors (5335754).

9870934 is a wasteful number, since it uses less digits than its factorization.

9870934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133430.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 9870934 is about 3141.8042587023. The cubic root of 9870934 is about 214.5125716429.

The spelling of 9870934 in words is "nine million, eight hundred seventy thousand, nine hundred thirty-four".