379106081 has 2 divisors, whose sum is σ = 379106082. Its totient is φ = 379106080.

The previous prime is 379106053. The next prime is 379106111. The reversal of 379106081 is 180601973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208542481 + 170563600 = 14441^2 + 13060^2 .

It is a cyclic number.

It is not a de Polignac number, because 379106081 - 2¹⁸ = 378843937 is a prime.

It is a super-2 number, since 2×379106081² = 287442841302357122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (379106041) 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, 189553040 + 189553041.

It is an arithmetic number, because the mean of its divisors is an integer number (189553041).

Almost surely, 2^379106081 is an apocalyptic number.

It is an amenable number.

379106081 is a deficient number, since it is larger than the sum of its proper divisors (1).

379106081 is an equidigital number, since it uses as much as digits as its factorization.

379106081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 379106081 is about 19470.6466507921. The cubic root of 379106081 is about 723.7472339097.

The spelling of 379106081 in words is "three hundred seventy-nine million, one hundred six thousand, eighty-one".