379855 has 8 divisors (see below), whose sum is σ = 520992. Its totient is φ = 260448.

The previous prime is 379853. The next prime is 379859. The reversal of 379855 is 558973.

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 379855 - 2¹ = 379853 is a prime.

It is a d-powerful number, because it can be written as 3 + 7⁶ + 8⁶ + 9 + 5² + 5² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379853) 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 7 ways as a sum of consecutive naturals, for example, 5392 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (65124).

2³⁷⁹⁸⁵⁵ is an apocalyptic number.

379855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

379855 is a deficient number, since it is larger than the sum of its proper divisors (141137).

379855 is a wasteful number, since it uses less digits than its factorization.

379855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865.

The product of its digits is 37800, while the sum is 37.

The square root of 379855 is about 616.3237785450. The cubic root of 379855 is about 72.4223504757.

The spelling of 379855 in words is "three hundred seventy-nine thousand, eight hundred fifty-five".