381482 has 8 divisors (see below), whose sum is σ = 602400. Its totient is φ = 180684.

The previous prime is 381481. The next prime is 381487. The reversal of 381482 is 284183.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 381482.

It is not an unprimeable number, because it can be changed into a prime (381481) 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, 4982 + ... + 5057.

It is an arithmetic number, because the mean of its divisors is an integer number (75300).

2³⁸¹⁴⁸² is an apocalyptic number.

381482 is a deficient number, since it is larger than the sum of its proper divisors (220918).

381482 is a wasteful number, since it uses less digits than its factorization.

381482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060.

The product of its digits is 1536, while the sum is 26.

The square root of 381482 is about 617.6422912981. The cubic root of 381482 is about 72.5256033234.

The spelling of 381482 in words is "three hundred eighty-one thousand, four hundred eighty-two".