542846 has 8 divisors (see below), whose sum is σ = 849744. Its totient is φ = 259600.

The previous prime is 542837. The next prime is 542873. The reversal of 542846 is 648245.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5855 + ... + 5946.

It is an arithmetic number, because the mean of its divisors is an integer number (106218).

2⁵⁴²⁸⁴⁶ is an apocalyptic number.

542846 is a deficient number, since it is larger than the sum of its proper divisors (306898).

542846 is a wasteful number, since it uses less digits than its factorization.

542846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11826.

The product of its digits is 7680, while the sum is 29.

The square root of 542846 is about 736.7808357985. The cubic root of 542846 is about 81.5753377668.

The spelling of 542846 in words is "five hundred forty-two thousand, eight hundred forty-six".