9864674 has 8 divisors (see below), whose sum is σ = 14928300. Its totient is φ = 4888576.

The previous prime is 9864653. The next prime is 9864683. The reversal of 9864674 is 4764689.

It can be written as a sum of positive squares in 2 ways, for example, as 8850625 + 1014049 = 2975^2 + 1007^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21599 + ... + 22050.

Almost surely, 2^9864674 is an apocalyptic number.

9864674 is a deficient number, since it is larger than the sum of its proper divisors (5063626).

9864674 is a wasteful number, since it uses less digits than its factorization.

9864674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43764.

The product of its digits is 290304, while the sum is 44.

The square root of 9864674 is about 3140.8078578608. The cubic root of 9864674 is about 214.4672151558.

The spelling of 9864674 in words is "nine million, eight hundred sixty-four thousand, six hundred seventy-four".