379485089 has 2 divisors, whose sum is σ = 379485090. Its totient is φ = 379485088.

The previous prime is 379485059. The next prime is 379485133. The reversal of 379485089 is 980584973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259210000 + 120275089 = 16100^2 + 10967^2 .

It is a cyclic number.

It is not a de Polignac number, because 379485089 - 2²⁸ = 111049633 is a prime.

It is a super-3 number, since 3×379485089³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 379485089.

It is not a weakly prime, because it can be changed into another prime (379485059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189742544 + 189742545.

It is an arithmetic number, because the mean of its divisors is an integer number (189742545).

Almost surely, 2^379485089 is an apocalyptic number.

It is an amenable number.

379485089 is a deficient number, since it is larger than the sum of its proper divisors (1).

379485089 is an equidigital number, since it uses as much as digits as its factorization.

379485089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 379485089 is about 19480.3770240722. The cubic root of 379485089 is about 723.9883402424.

The spelling of 379485089 in words is "three hundred seventy-nine million, four hundred eighty-five thousand, eighty-nine".