9840050806 has 16 divisors (see below), whose sum is σ = 15678263664. Its totient is φ = 4615812864.

The previous prime is 9840050797. The next prime is 9840050819. The reversal of 9840050806 is 6080500489.

It is a super-2 number, since 2×9840050806² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451680 + ... + 472963.

It is an arithmetic number, because the mean of its divisors is an integer number (979891479).

Almost surely, 2^9840050806 is an apocalyptic number.

9840050806 is a deficient number, since it is larger than the sum of its proper divisors (5838212858).

9840050806 is a wasteful number, since it uses less digits than its factorization.

9840050806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924975.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 9840050806 is about 99197.0302277241. The cubic root of 9840050806 is about 2142.8862274270.

The spelling of 9840050806 in words is "nine billion, eight hundred forty million, fifty thousand, eight hundred six".