379858 has 4 divisors (see below), whose sum is σ = 569790. Its totient is φ = 189928.

The previous prime is 379853. The next prime is 379859. The reversal of 379858 is 858973.

379858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 858973 = 769 ⋅1117.

It can be written as a sum of positive squares in only one way, i.e., 328329 + 51529 = 573^2 + 227^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 379858.

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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94963 + ... + 94966.

2³⁷⁹⁸⁵⁸ is an apocalyptic number.

379858 is a deficient number, since it is larger than the sum of its proper divisors (189932).

379858 is a wasteful number, since it uses less digits than its factorization.

379858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189931.

The product of its digits is 60480, while the sum is 40.

The square root of 379858 is about 616.3262123259. The cubic root of 379858 is about 72.4225411330.

The spelling of 379858 in words is "three hundred seventy-nine thousand, eight hundred fifty-eight".