379847 has 8 divisors (see below), whose sum is σ = 416640. Its totient is φ = 344160.

The previous prime is 379837. The next prime is 379849. The reversal of 379847 is 748973.

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 379847 - 2¹⁰ = 378823 is a prime.

It is an Ulam number.

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 379847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379849) 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, 554 + ... + 1032.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2³⁷⁹⁸⁴⁷ is an apocalyptic number.

379847 is a deficient number, since it is larger than the sum of its proper divisors (36793).

379847 is a wasteful number, since it uses less digits than its factorization.

379847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its digits is 42336, while the sum is 38.

The square root of 379847 is about 616.3172884156. The cubic root of 379847 is about 72.4218420511.

The spelling of 379847 in words is "three hundred seventy-nine thousand, eight hundred forty-seven".