542092 has 12 divisors (see below), whose sum is σ = 965160. Its totient is φ = 266336.

The previous prime is 542083. The next prime is 542093. The reversal of 542092 is 290245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (542093) by changing a digit.

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, 913 + ... + 1384.

It is an arithmetic number, because the mean of its divisors is an integer number (80430).

2⁵⁴²⁰⁹² is an apocalyptic number.

It is an amenable number.

542092 is a deficient number, since it is larger than the sum of its proper divisors (423068).

542092 is a wasteful number, since it uses less digits than its factorization.

542092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 542092 is about 736.2689725909. The cubic root of 542092 is about 81.5375515412.

The spelling of 542092 in words is "five hundred forty-two thousand, ninety-two".