839379 has 8 divisors (see below), whose sum is σ = 1132992. Its totient is φ = 552680.

The previous prime is 839369. The next prime is 839381. The reversal of 839379 is 973938.

It is a happy number.

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-839379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (839369) 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, 1437 + ... + 1934.

It is an arithmetic number, because the mean of its divisors is an integer number (141624).

2⁸³⁹³⁷⁹ is an apocalyptic number.

839379 is a deficient number, since it is larger than the sum of its proper divisors (293613).

839379 is a wasteful number, since it uses less digits than its factorization.

839379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457.

The product of its digits is 40824, while the sum is 39.

The square root of 839379 is about 916.1762930790. The cubic root of 839379 is about 94.3306223824.

The spelling of 839379 in words is "eight hundred thirty-nine thousand, three hundred seventy-nine".