387522952 has 32 divisors (see below), whose sum is σ = 760334400. Its totient is φ = 184814784.

The previous prime is 387522913. The next prime is 387522953. The reversal of 387522952 is 259225783.

It is a junction number, because it is equal to n+sod(n) for n = 387522899 and 387522908.

It is not an unprimeable number, because it can be changed into a prime (387522953) 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 7 ways as a sum of consecutive naturals, for example, 66958 + ... + 72514.

It is an arithmetic number, because the mean of its divisors is an integer number (23760450).

Almost surely, 2^387522952 is an apocalyptic number.

It is an amenable number.

387522952 is a deficient number, since it is larger than the sum of its proper divisors (372811448).

387522952 is a wasteful number, since it uses less digits than its factorization.

387522952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965 (or 5961 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 387522952 is about 19685.6026577801. The cubic root of 387522952 is about 729.0642617389.

The spelling of 387522952 in words is "three hundred eighty-seven million, five hundred twenty-two thousand, nine hundred fifty-two".