379852189 has 2 divisors, whose sum is σ = 379852190. Its totient is φ = 379852188.

The previous prime is 379852181. The next prime is 379852241. The reversal of 379852189 is 981258973.

It is an a-pointer prime, because the next prime (379852241) can be obtained adding 379852189 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362902500 + 16949689 = 19050^2 + 4117^2 .

It is an emirp because it is prime and its reverse (981258973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379852189 - 2³ = 379852181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379852181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189926094 + 189926095.

It is an arithmetic number, because the mean of its divisors is an integer number (189926095).

Almost surely, 2^379852189 is an apocalyptic number.

It is an amenable number.

379852189 is a deficient number, since it is larger than the sum of its proper divisors (1).

379852189 is an equidigital number, since it uses as much as digits as its factorization.

379852189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 52.

The square root of 379852189 is about 19489.7970487124. The cubic root of 379852189 is about 724.2217182878.

The spelling of 379852189 in words is "three hundred seventy-nine million, eight hundred fifty-two thousand, one hundred eighty-nine".