541949 has 4 divisors (see below), whose sum is σ = 565536. Its totient is φ = 518364.

The previous prime is 541927. The next prime is 541951. The reversal of 541949 is 949145.

541949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 541949 - 2⁸ = 541693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541999) 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, 11759 + ... + 11804.

It is an arithmetic number, because the mean of its divisors is an integer number (141384).

2⁵⁴¹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

541949 is a deficient number, since it is larger than the sum of its proper divisors (23587).

541949 is a wasteful number, since it uses less digits than its factorization.

541949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23586.

The product of its digits is 6480, while the sum is 32.

The square root of 541949 is about 736.1718549361. The cubic root of 541949 is about 81.5303812360.

The spelling of 541949 in words is "five hundred forty-one thousand, nine hundred forty-nine".