379698689 has 16 divisors (see below), whose sum is σ = 413864640. Its totient is φ = 346997760.

The previous prime is 379698673. The next prime is 379698701. The reversal of 379698689 is 986896973.

It is a cyclic number.

It is not a de Polignac number, because 379698689 - 2⁴ = 379698673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379698629) 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 15 ways as a sum of consecutive naturals, for example, 80969 + ... + 85529.

It is an arithmetic number, because the mean of its divisors is an integer number (25866540).

Almost surely, 2^379698689 is an apocalyptic number.

It is an amenable number.

379698689 is a deficient number, since it is larger than the sum of its proper divisors (34165951).

379698689 is a wasteful number, since it uses less digits than its factorization.

379698689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720.

The product of its digits is 35271936, while the sum is 65.

The square root of 379698689 is about 19485.8586929086. The cubic root of 379698689 is about 724.1241513791.

The spelling of 379698689 in words is "three hundred seventy-nine million, six hundred ninety-eight thousand, six hundred eighty-nine".