381876700 has 18 divisors (see below), whose sum is σ = 828672656. Its totient is φ = 152750640.

The previous prime is 381876689. The next prime is 381876731. The reversal of 381876700 is 7678183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1909284 + ... + 1909483.

Almost surely, 2^381876700 is an apocalyptic number.

It is an amenable number.

381876700 is an abundant number, since it is smaller than the sum of its proper divisors (446795956).

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

381876700 is a wasteful number, since it uses less digits than its factorization.

381876700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818781 (or 3818774 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 381876700 is about 19541.6657427150. The cubic root of 381876700 is about 725.5060755138.

The spelling of 381876700 in words is "three hundred eighty-one million, eight hundred seventy-six thousand, seven hundred".