381623362 has 8 divisors (see below), whose sum is σ = 584614656. Its totient is φ = 186751812.

The previous prime is 381623353. The next prime is 381623369. The reversal of 381623362 is 263326183.

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

It is not an unprimeable number, because it can be changed into a prime (381623369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2029818 + ... + 2030005.

It is an arithmetic number, because the mean of its divisors is an integer number (73076832).

Almost surely, 2^381623362 is an apocalyptic number.

381623362 is a deficient number, since it is larger than the sum of its proper divisors (202991294).

381623362 is a wasteful number, since it uses less digits than its factorization.

381623362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059872.

The product of its digits is 31104, while the sum is 34.

The square root of 381623362 is about 19535.1826712729. The cubic root of 381623362 is about 725.3456058149.

The spelling of 381623362 in words is "three hundred eighty-one million, six hundred twenty-three thousand, three hundred sixty-two".