387576000 has 336 divisors, whose sum is σ = 1586544960. Its totient is φ = 88473600.

The previous prime is 387575977. The next prime is 387576001. The reversal of 387576000 is 675783.

387576000 is a `hidden beast` number, since 3 + 87 + 576 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (387576001) 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 47 ways as a sum of consecutive naturals, for example, 503616 + ... + 504384.

It is an arithmetic number, because the mean of its divisors is an integer number (4721860).

Almost surely, 2^387576000 is an apocalyptic number.

387576000 is a gapful number since it is divisible by the number (30) 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 387576000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793272480).

387576000 is an abundant number, since it is smaller than the sum of its proper divisors (1198968960).

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

387576000 is a wasteful number, since it uses less digits than its factorization.

387576000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 387576000 is about 19686.9499923172. The cubic root of 387576000 is about 729.0975274127.

The spelling of 387576000 in words is "three hundred eighty-seven million, five hundred seventy-six thousand".