379887 has 8 divisors (see below), whose sum is σ = 510720. Its totient is φ = 251160.

The previous prime is 379877. The next prime is 379889. The reversal of 379887 is 788973.

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

It is not a de Polignac number, because 379887 - 2¹⁶ = 314351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379889) 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, 39 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2³⁷⁹⁸⁸⁷ is an apocalyptic number.

379887 is a deficient number, since it is larger than the sum of its proper divisors (130833).

379887 is a wasteful number, since it uses less digits than its factorization.

379887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053.

The product of its digits is 84672, while the sum is 42.

The square root of 379887 is about 616.3497383791. The cubic root of 379887 is about 72.4243841027.

The spelling of 379887 in words is "three hundred seventy-nine thousand, eight hundred eighty-seven".