9674381 has 2 divisors, whose sum is σ = 9674382. Its totient is φ = 9674380.

The previous prime is 9674369. The next prime is 9674383. The reversal of 9674381 is 1834769.

9674381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9205156 + 469225 = 3034^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 9674381 - 2⁶ = 9674317 is a prime.

It is a super-2 number, since 2×9674381² = 187187295466322, which contains 22 as substring.

Together with 9674383, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9674383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4837190 + 4837191.

It is an arithmetic number, because the mean of its divisors is an integer number (4837191).

Almost surely, 2^9674381 is an apocalyptic number.

It is an amenable number.

9674381 is a deficient number, since it is larger than the sum of its proper divisors (1).

9674381 is an equidigital number, since it uses as much as digits as its factorization.

9674381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 9674381 is about 3110.3666986386. The cubic root of 9674381 is about 213.0792023265.

The spelling of 9674381 in words is "nine million, six hundred seventy-four thousand, three hundred eighty-one".