379683220 has 96 divisors (see below), whose sum is σ = 935682048. Its totient is φ = 126738432.

The previous prime is 379683211. The next prime is 379683223. The reversal of 379683220 is 22386973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379683223) 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 in 31 ways as a sum of consecutive naturals, for example, 991149 + ... + 991531.

It is an arithmetic number, because the mean of its divisors is an integer number (9746688).

Almost surely, 2^379683220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379683220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467841024).

379683220 is an abundant number, since it is smaller than the sum of its proper divisors (555998828).

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

379683220 is a wasteful number, since it uses less digits than its factorization.

379683220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 379683220 is about 19485.4617599892. The cubic root of 379683220 is about 724.1143175916.

The spelling of 379683220 in words is "three hundred seventy-nine million, six hundred eighty-three thousand, two hundred twenty".