379830 has 32 divisors (see below), whose sum is σ = 995328. Its totient is φ = 92000.

The previous prime is 379817. The next prime is 379837. The reversal of 379830 is 38973.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379837) by changing a digit.

379830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (31104).

2³⁷⁹⁸³⁰ is an apocalyptic number.

379830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379830 is an abundant number, since it is smaller than the sum of its proper divisors (615498).

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

379830 is a wasteful number, since it uses less digits than its factorization.

379830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 379830 is about 616.3034966638. The cubic root of 379830 is about 72.4207616251.

It can be divided in two parts, 3798 and 30, that added together give a triangular number (3828 = T₈₇).

The spelling of 379830 in words is "three hundred seventy-nine thousand, eight hundred thirty".