378354 has 8 divisors (see below), whose sum is σ = 756720. Its totient is φ = 126116.

The previous prime is 378353. The next prime is 378361. The reversal of 378354 is 453873.

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

378354 is an admirable number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁶ + 7⁴ + 3⁷ + 8⁵ + 5⁷ + 4⁹ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (378353) 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, 31524 + ... + 31535.

It is an arithmetic number, because the mean of its divisors is an integer number (94590).

2³⁷⁸³⁵⁴ is an apocalyptic number.

378354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378354 is a wasteful number, since it uses less digits than its factorization.

378354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63064.

The product of its digits is 10080, while the sum is 30.

The square root of 378354 is about 615.1048691077. The cubic root of 378354 is about 72.3268320565.

The spelling of 378354 in words is "three hundred seventy-eight thousand, three hundred fifty-four".