381048376 has 32 divisors (see below), whose sum is σ = 729810000. Its totient is φ = 186451200.

The previous prime is 381048359. The next prime is 381048379. The reversal of 381048376 is 673840183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381048379) 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, 210676 + ... + 212476.

Almost surely, 2^381048376 is an apocalyptic number.

It is an amenable number.

381048376 is a deficient number, since it is larger than the sum of its proper divisors (348761624).

381048376 is a wasteful number, since it uses less digits than its factorization.

381048376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 381048376 is about 19520.4604453891. The cubic root of 381048376 is about 724.9811337144.

The spelling of 381048376 in words is "three hundred eighty-one million, forty-eight thousand, three hundred seventy-six".