8934381 has 12 divisors (see below), whose sum is σ = 13383552. Its totient is φ = 5956092.

The previous prime is 8934319. The next prime is 8934391. The reversal of 8934381 is 1834398.

8934381 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8934381 - 2⁷ = 8934253 is a prime.

It is a super-2 number, since 2×8934381² = 159646327706322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8934301) 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, 18141 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (1115296).

Almost surely, 2^8934381 is an apocalyptic number.

8934381 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8934381 is a deficient number, since it is larger than the sum of its proper divisors (4449171).

8934381 is an equidigital number, since it uses as much as digits as its factorization.

8934381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36782 (or 36770 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8934381 is about 2989.0434924905. The cubic root of 8934381 is about 207.5016189935.

The spelling of 8934381 in words is "eight million, nine hundred thirty-four thousand, three hundred eighty-one".