378141 has 4 divisors (see below), whose sum is σ = 504192. Its totient is φ = 252092.

The previous prime is 378137. The next prime is 378149. The reversal of 378141 is 141873.

378141 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 378141 - 2² = 378137 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378149) 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, 63021 + ... + 63026.

It is an arithmetic number, because the mean of its divisors is an integer number (126048).

2³⁷⁸¹⁴¹ is an apocalyptic number.

It is an amenable number.

378141 is a deficient number, since it is larger than the sum of its proper divisors (126051).

378141 is a wasteful number, since it uses less digits than its factorization.

378141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126050.

The product of its digits is 672, while the sum is 24.

The square root of 378141 is about 614.9317035249. The cubic root of 378141 is about 72.3132570209.

The spelling of 378141 in words is "three hundred seventy-eight thousand, one hundred forty-one".