387366382 has 16 divisors (see below), whose sum is σ = 629249040. Its totient is φ = 177783552.

The previous prime is 387366337. The next prime is 387366407. The reversal of 387366382 is 283663783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36963 + ... + 46270.

It is an arithmetic number, because the mean of its divisors is an integer number (39328065).

Almost surely, 2^387366382 is an apocalyptic number.

387366382 is a deficient number, since it is larger than the sum of its proper divisors (241882658).

387366382 is a wasteful number, since it uses less digits than its factorization.

387366382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83427.

The product of its digits is 870912, while the sum is 46.

The square root of 387366382 is about 19681.6254918134. The cubic root of 387366382 is about 728.9660611312.

The spelling of 387366382 in words is "three hundred eighty-seven million, three hundred sixty-six thousand, three hundred eighty-two".