381700708 has 24 divisors (see below), whose sum is σ = 676922400. Its totient is φ = 188303808.

The previous prime is 381700687. The next prime is 381700717. The reversal of 381700708 is 807007183.

It is a happy number.

It is an unprimeable number.

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, 233791 + ... + 235417.

It is an arithmetic number, because the mean of its divisors is an integer number (28205100).

Almost surely, 2^381700708 is an apocalyptic number.

It is an amenable number.

381700708 is a deficient number, since it is larger than the sum of its proper divisors (295221692).

381700708 is a wasteful number, since it uses less digits than its factorization.

381700708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 381700708 is about 19537.1622299657. The cubic root of 381700708 is about 725.3946059522.

The spelling of 381700708 in words is "three hundred eighty-one million, seven hundred thousand, seven hundred eight".