9386861 has 8 divisors (see below), whose sum is σ = 10263648. Its totient is φ = 8514000.

The previous prime is 9386849. The next prime is 9386879. The reversal of 9386861 is 1686839.

It is a happy number.

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

It is not a de Polignac number, because 9386861 - 2¹⁰ = 9385837 is a prime.

It is a super-2 number, since 2×9386861² = 176226318866642, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9386801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6626 + ... + 7916.

It is an arithmetic number, because the mean of its divisors is an integer number (1282956).

Almost surely, 2^9386861 is an apocalyptic number.

It is an amenable number.

9386861 is a deficient number, since it is larger than the sum of its proper divisors (876787).

9386861 is a wasteful number, since it uses less digits than its factorization.

9386861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963.

The product of its digits is 62208, while the sum is 41.

The square root of 9386861 is about 3063.7984594291. The cubic root of 9386861 is about 210.9470528934.

The spelling of 9386861 in words is "nine million, three hundred eighty-six thousand, eight hundred sixty-one".