541378 has 4 divisors (see below), whose sum is σ = 812070. Its totient is φ = 270688.

The previous prime is 541369. The next prime is 541381. The reversal of 541378 is 873145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 288369 + 253009 = 537^2 + 503^2 .

It is an unprimeable number.

541378 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135343 + ... + 135346.

2⁵⁴¹³⁷⁸ is an apocalyptic number.

541378 is a deficient number, since it is larger than the sum of its proper divisors (270692).

541378 is a wasteful number, since it uses less digits than its factorization.

541378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270691.

The product of its digits is 3360, while the sum is 28.

The square root of 541378 is about 735.7839356768. The cubic root of 541378 is about 81.5017375770.

It can be divided in two parts, 54137 and 8, that added together give a palindrome (54145).

The spelling of 541378 in words is "five hundred forty-one thousand, three hundred seventy-eight".