379393289 has 8 divisors (see below), whose sum is σ = 414968832. Its totient is φ = 343998640.

The previous prime is 379393279. The next prime is 379393291. The reversal of 379393289 is 982393973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 379393289 - 2¹² = 379389193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379393289.

It is not an unprimeable number, because it can be changed into a prime (379393219) 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 in 7 ways as a sum of consecutive naturals, for example, 40814 + ... + 49239.

It is an arithmetic number, because the mean of its divisors is an integer number (51871104).

Almost surely, 2^379393289 is an apocalyptic number.

It is an amenable number.

379393289 is a deficient number, since it is larger than the sum of its proper divisors (35575543).

379393289 is a wasteful number, since it uses less digits than its factorization.

379393289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90447.

The product of its digits is 2204496, while the sum is 53.

The square root of 379393289 is about 19478.0206643283. The cubic root of 379393289 is about 723.9299563151.

The spelling of 379393289 in words is "three hundred seventy-nine million, three hundred ninety-three thousand, two hundred eighty-nine".