381936373 has 8 divisors (see below), whose sum is σ = 470075648. Its totient is φ = 302191344.

The previous prime is 381936349. The next prime is 381936383. The reversal of 381936373 is 373639183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 381936373 - 2¹⁷ = 381805301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381936343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2098461 + ... + 2098642.

It is an arithmetic number, because the mean of its divisors is an integer number (58759456).

Almost surely, 2^381936373 is an apocalyptic number.

It is an amenable number.

381936373 is a deficient number, since it is larger than the sum of its proper divisors (88139275).

381936373 is a wasteful number, since it uses less digits than its factorization.

381936373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197123.

The product of its digits is 244944, while the sum is 43.

The square root of 381936373 is about 19543.1924976448. The cubic root of 381936373 is about 725.5438633384.

The spelling of 381936373 in words is "three hundred eighty-one million, nine hundred thirty-six thousand, three hundred seventy-three".