541742 has 8 divisors (see below), whose sum is σ = 848016. Its totient is φ = 259072.

The previous prime is 541727. The next prime is 541759. The reversal of 541742 is 247145.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (106002).

2⁵⁴¹⁷⁴² is an apocalyptic number.

541742 is a deficient number, since it is larger than the sum of its proper divisors (306274).

541742 is a wasteful number, since it uses less digits than its factorization.

541742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11802.

The product of its digits is 1120, while the sum is 23.

The square root of 541742 is about 736.0312493366. The cubic root of 541742 is about 81.5199996084.

Adding to 541742 its reverse (247145), we get a palindrome (788887).

The spelling of 541742 in words is "five hundred forty-one thousand, seven hundred forty-two".