394073341 has 2 divisors, whose sum is σ = 394073342. Its totient is φ = 394073340.

The previous prime is 394073327. The next prime is 394073353. The reversal of 394073341 is 143370493.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307862116 + 86211225 = 17546^2 + 9285^2 .

It is a cyclic number.

It is not a de Polignac number, because 394073341 - 2²⁷ = 259855613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394073297 and 394073306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394073441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197036670 + 197036671.

It is an arithmetic number, because the mean of its divisors is an integer number (197036671).

Almost surely, 2^394073341 is an apocalyptic number.

It is an amenable number.

394073341 is a deficient number, since it is larger than the sum of its proper divisors (1).

394073341 is an equidigital number, since it uses as much as digits as its factorization.

394073341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 394073341 is about 19851.2805884154. The cubic root of 394073341 is about 733.1491779781.

The spelling of 394073341 in words is "three hundred ninety-four million, seventy-three thousand, three hundred forty-one".