379859789 has 8 divisors (see below), whose sum is σ = 397058112. Its totient is φ = 362718400.

The previous prime is 379859741. The next prime is 379859791. The reversal of 379859789 is 987958973.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379859789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379829789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287 + ... + 27564.

It is an arithmetic number, because the mean of its divisors is an integer number (49632264).

Almost surely, 2^379859789 is an apocalyptic number.

It is an amenable number.

379859789 is a deficient number, since it is larger than the sum of its proper divisors (17198323).

379859789 is a wasteful number, since it uses less digits than its factorization.

379859789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28467.

The product of its digits is 34292160, while the sum is 65.

The square root of 379859789 is about 19489.9920215479. The cubic root of 379859789 is about 724.2265482792.

It can be divided in two parts, 37985 and 9789, that added together give a palindrome (47774).

The spelling of 379859789 in words is "three hundred seventy-nine million, eight hundred fifty-nine thousand, seven hundred eighty-nine".