381676674 has 48 divisors (see below), whose sum is σ = 840117600. Its totient is φ = 115270848.

The previous prime is 381676609. The next prime is 381676703. The reversal of 381676674 is 476676183.

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 23 ways as a sum of consecutive naturals, for example, 57142 + ... + 63470.

It is an arithmetic number, because the mean of its divisors is an integer number (17502450).

Almost surely, 2^381676674 is an apocalyptic number.

381676674 is an abundant number, since it is smaller than the sum of its proper divisors (458440926).

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

381676674 is a wasteful number, since it uses less digits than its factorization.

381676674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399 (or 6376 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 381676674 is about 19536.5471360729. The cubic root of 381676674 is about 725.3793806727.

The spelling of 381676674 in words is "three hundred eighty-one million, six hundred seventy-six thousand, six hundred seventy-four".