379566 has 48 divisors (see below), whose sum is σ = 943488. Its totient is φ = 113400.

The previous prime is 379549. The next prime is 379571. The reversal of 379566 is 665973.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 379566.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 5311 + ... + 5381.

It is an arithmetic number, because the mean of its divisors is an integer number (19656).

2³⁷⁹⁵⁶⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471744).

379566 is an abundant number, since it is smaller than the sum of its proper divisors (563922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379566 is a wasteful number, since it uses less digits than its factorization.

379566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 87 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 379566 is about 616.0892792445. The cubic root of 379566 is about 72.4039791063.

The spelling of 379566 in words is "three hundred seventy-nine thousand, five hundred sixty-six".