387793112 has 32 divisors (see below), whose sum is σ = 832965120. Its totient is φ = 165801120.

The previous prime is 387793111. The next prime is 387793117. The reversal of 387793112 is 211397783.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 387793112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387793111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16103 + ... + 32169.

It is an arithmetic number, because the mean of its divisors is an integer number (26030160).

Almost surely, 2^387793112 is an apocalyptic number.

It is an amenable number.

387793112 is an abundant number, since it is smaller than the sum of its proper divisors (445172008).

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

387793112 is a wasteful number, since it uses less digits than its factorization.

387793112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511 (or 16507 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 387793112 is about 19692.4633299138. The cubic root of 387793112 is about 729.2336437474.

The spelling of 387793112 in words is "three hundred eighty-seven million, seven hundred ninety-three thousand, one hundred twelve".