387003876 has 96 divisors (see below), whose sum is σ = 1070899200. Its totient is φ = 106444800.

The previous prime is 387003863. The next prime is 387003887. The reversal of 387003876 is 678300783.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861700 + ... + 862148.

It is an arithmetic number, because the mean of its divisors is an integer number (11155200).

Almost surely, 2^387003876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387003876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535449600).

387003876 is an abundant number, since it is smaller than the sum of its proper divisors (683895324).

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

387003876 is a wasteful number, since it uses less digits than its factorization.

387003876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 387003876 is about 19672.4140867358. The cubic root of 387003876 is about 728.7385959907.

The spelling of 387003876 in words is "three hundred eighty-seven million, three thousand, eight hundred seventy-six".