381846301 has 2 divisors, whose sum is σ = 381846302. Its totient is φ = 381846300.

The previous prime is 381846259. The next prime is 381846319. The reversal of 381846301 is 103648183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317766276 + 64080025 = 17826^2 + 8005^2 .

It is a cyclic number.

It is not a de Polignac number, because 381846301 - 2¹³ = 381838109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (381846331) 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, 190923150 + 190923151.

It is an arithmetic number, because the mean of its divisors is an integer number (190923151).

Almost surely, 2^381846301 is an apocalyptic number.

It is an amenable number.

381846301 is a deficient number, since it is larger than the sum of its proper divisors (1).

381846301 is an equidigital number, since it uses as much as digits as its factorization.

381846301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 381846301 is about 19540.8879276250. The cubic root of 381846301 is about 725.4868238859.

The spelling of 381846301 in words is "three hundred eighty-one million, eight hundred forty-six thousand, three hundred one".