379310689 has 4 divisors (see below), whose sum is σ = 379683220. Its totient is φ = 378938160.

The previous prime is 379310677. The next prime is 379310731. The reversal of 379310689 is 986013973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256544289 + 122766400 = 16017^2 + 11080^2 .

It is a cyclic number.

It is not a de Polignac number, because 379310689 - 2¹⁷ = 379179617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379310609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184734 + ... + 186775.

It is an arithmetic number, because the mean of its divisors is an integer number (94920805).

Almost surely, 2^379310689 is an apocalyptic number.

It is an amenable number.

379310689 is a deficient number, since it is larger than the sum of its proper divisors (372531).

379310689 is a wasteful number, since it uses less digits than its factorization.

379310689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372530.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 379310689 is about 19475.9002102599. The cubic root of 379310689 is about 723.8774154503.

The spelling of 379310689 in words is "three hundred seventy-nine million, three hundred ten thousand, six hundred eighty-nine".