9850947 has 12 divisors (see below), whose sum is σ = 13502664. Its totient is φ = 6384480.

The previous prime is 9850931. The next prime is 9850961. The reversal of 9850947 is 7490589.

It is not a de Polignac number, because 9850947 - 2⁴ = 9850931 is a prime.

It is a super-4 number, since 4×9850947⁴ (a number of 29 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between odd and even.

9850947 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9850899 and 9850908.

It is not an unprimeable number, because it can be changed into a prime (9810947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34668 + ... + 34950.

It is an arithmetic number, because the mean of its divisors is an integer number (1125222).

Almost surely, 2^9850947 is an apocalyptic number.

9850947 is a deficient number, since it is larger than the sum of its proper divisors (3651717).

9850947 is an equidigital number, since it uses as much as digits as its factorization.

9850947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 9850947 is about 3138.6218313139. The cubic root of 9850947 is about 214.3676897155.

The spelling of 9850947 in words is "nine million, eight hundred fifty thousand, nine hundred forty-seven".