378466 has 8 divisors (see below), whose sum is σ = 619344. Its totient is φ = 172020.

The previous prime is 378463. The next prime is 378467. The reversal of 378466 is 664873.

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

It is a d-powerful number, because it can be written as 3 + 7 + 4⁸ + 8⁵ + 6³ + 6⁷ .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (378463) 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, 8580 + ... + 8623.

It is an arithmetic number, because the mean of its divisors is an integer number (77418).

2³⁷⁸⁴⁶⁶ is an apocalyptic number.

378466 is a deficient number, since it is larger than the sum of its proper divisors (240878).

378466 is a wasteful number, since it uses less digits than its factorization.

378466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216.

The product of its digits is 24192, while the sum is 34.

The square root of 378466 is about 615.1959037575. The cubic root of 378466 is about 72.3339680596. Note that the first 3 decimals are identical.

The spelling of 378466 in words is "three hundred seventy-eight thousand, four hundred sixty-six".