9082381 has 12 divisors (see below), whose sum is σ = 11410336. Its totient is φ = 7076520.

The previous prime is 9082379. The next prime is 9082397. The reversal of 9082381 is 1832809.

9082381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9082381 - 2¹ = 9082379 is a prime.

It is a super-2 number, since 2×9082381² = 164979289258322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9082081) 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, 4515 + ... + 6208.

Almost surely, 2^9082381 is an apocalyptic number.

It is an amenable number.

9082381 is a deficient number, since it is larger than the sum of its proper divisors (2327955).

9082381 is a wasteful number, since it uses less digits than its factorization.

9082381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752 (or 10741 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 9082381 is about 3013.6988900685. The cubic root of 9082381 is about 208.6411200282.

The spelling of 9082381 in words is "nine million, eighty-two thousand, three hundred eighty-one".