9446381 has 8 divisors (see below), whose sum is σ = 10829760. Its totient is φ = 8071488.

The previous prime is 9446329. The next prime is 9446443. The reversal of 9446381 is 1836449.

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

It is a cyclic number.

It is not a de Polignac number, because 9446381 - 2¹⁰ = 9445357 is a prime.

It is a super-2 number, since 2×9446381² = 178468227994322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9446321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 485 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (1353720).

Almost surely, 2^9446381 is an apocalyptic number.

It is an amenable number.

9446381 is a deficient number, since it is larger than the sum of its proper divisors (1383379).

9446381 is a wasteful number, since it uses less digits than its factorization.

9446381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243.

The product of its digits is 20736, while the sum is 35.

The square root of 9446381 is about 3073.4965430272. The cubic root of 9446381 is about 211.3919699720.

The spelling of 9446381 in words is "nine million, four hundred forty-six thousand, three hundred eighty-one".