386380008 has 96 divisors (see below), whose sum is σ = 1204095360. Its totient is φ = 109641600.

The previous prime is 386379949. The next prime is 386380009. The reversal of 386380008 is 800083683.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (386380009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73566 + ... + 78642.

It is an arithmetic number, because the mean of its divisors is an integer number (12542660).

Almost surely, 2^386380008 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 386380008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602047680).

386380008 is an abundant number, since it is smaller than the sum of its proper divisors (817715352).

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

386380008 is a wasteful number, since it uses less digits than its factorization.

386380008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247 (or 5240 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 386380008 is about 19656.5512743207. The cubic root of 386380008 is about 728.3467987021.

The spelling of 386380008 in words is "three hundred eighty-six million, three hundred eighty thousand, eight".