387585852 has 24 divisors (see below), whose sum is σ = 904687056. Its totient is φ = 129149568.

The previous prime is 387585851. The next prime is 387585859. The reversal of 387585852 is 258585783.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 387585795 and 387585804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387585851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58198 + ... + 64514.

It is an arithmetic number, because the mean of its divisors is an integer number (37695294).

Almost surely, 2^387585852 is an apocalyptic number.

It is an amenable number.

387585852 is an abundant number, since it is smaller than the sum of its proper divisors (517101204).

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

387585852 is a wasteful number, since it uses less digits than its factorization.

387585852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11437 (or 11435 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 51.

The square root of 387585852 is about 19687.2002072413. The cubic root of 387585852 is about 729.1037051327.

The spelling of 387585852 in words is "three hundred eighty-seven million, five hundred eighty-five thousand, eight hundred fifty-two".