381713348 has 24 divisors (see below), whose sum is σ = 679375200. Its totient is φ = 187629120.

The previous prime is 381713347. The next prime is 381713357. The reversal of 381713348 is 843317183.

It is not an unprimeable number, because it can be changed into a prime (381713347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67328 + ... + 72776.

It is an arithmetic number, because the mean of its divisors is an integer number (28307300).

Almost surely, 2^381713348 is an apocalyptic number.

It is an amenable number.

381713348 is a deficient number, since it is larger than the sum of its proper divisors (297661852).

381713348 is a wasteful number, since it uses less digits than its factorization.

381713348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747 (or 5745 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 381713348 is about 19537.4857133665. The cubic root of 381713348 is about 725.4026129993.

The spelling of 381713348 in words is "three hundred eighty-one million, seven hundred thirteen thousand, three hundred forty-eight".