386867016 has 80 divisors (see below), whose sum is σ = 1087257600. Its totient is φ = 128519136.

The previous prime is 386867009. The next prime is 386867017. The reversal of 386867016 is 610768683.

It is not an unprimeable number, because it can be changed into a prime (386867017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 231801 + ... + 233463.

It is an arithmetic number, because the mean of its divisors is an integer number (13590720).

Almost surely, 2^386867016 is an apocalyptic number.

386867016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386867016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543628800).

386867016 is an abundant number, since it is smaller than the sum of its proper divisors (700390584).

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

386867016 is a wasteful number, since it uses less digits than its factorization.

386867016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 386867016 is about 19668.9353041795. The cubic root of 386867016 is about 728.6526821885.

The spelling of 386867016 in words is "three hundred eighty-six million, eight hundred sixty-seven thousand, sixteen".