380146 has 8 divisors (see below), whose sum is σ = 614124. Its totient is φ = 175440.

The previous prime is 380141. The next prime is 380147. The reversal of 380146 is 641083.

It can be written as a sum of positive squares in 2 ways, for example, as 265225 + 114921 = 515^2 + 339^2 .

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 (380141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7285 + ... + 7336.

2³⁸⁰¹⁴⁶ is an apocalyptic number.

380146 is a deficient number, since it is larger than the sum of its proper divisors (233978).

380146 is a wasteful number, since it uses less digits than its factorization.

380146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 380146 is about 616.5598105618. The cubic root of 380146 is about 72.4408395698.

The spelling of 380146 in words is "three hundred eighty thousand, one hundred forty-six".