9856474 has 4 divisors (see below), whose sum is σ = 14784714. Its totient is φ = 4928236.

The previous prime is 9856471. The next prime is 9856477. The reversal of 9856474 is 4746589.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9856471) and next prime (9856477).

It can be written as a sum of positive squares in only one way, i.e., 9345249 + 511225 = 3057^2 + 715^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9856474.

It is not an unprimeable number, because it can be changed into a prime (9856471) by changing a digit.

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, 2464117 + ... + 2464120.

Almost surely, 2^9856474 is an apocalyptic number.

9856474 is a deficient number, since it is larger than the sum of its proper divisors (4928240).

9856474 is a wasteful number, since it uses less digits than its factorization.

9856474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928239.

The product of its digits is 241920, while the sum is 43.

The square root of 9856474 is about 3139.5021898384. The cubic root of 9856474 is about 214.4077734660.

The spelling of 9856474 in words is "nine million, eight hundred fifty-six thousand, four hundred seventy-four".