542874 has 16 divisors (see below), whose sum is σ = 1094112. Its totient is φ = 179568.

The previous prime is 542873. The next prime is 542891. The reversal of 542874 is 478245.

It is a d-powerful number, because it can be written as 5⁶ + 4⁷ + 8⁶ + 2¹⁶ + 7⁶ + 4⁸ .

It is not an unprimeable number, because it can be changed into a prime (542873) 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 7 ways as a sum of consecutive naturals, for example, 777 + ... + 1299.

It is an arithmetic number, because the mean of its divisors is an integer number (68382).

2⁵⁴²⁸⁷⁴ is an apocalyptic number.

542874 is an abundant number, since it is smaller than the sum of its proper divisors (551238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542874 is a wasteful number, since it uses less digits than its factorization.

542874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701.

The product of its digits is 8960, while the sum is 30.

The square root of 542874 is about 736.7998371335. The cubic root of 542874 is about 81.5767402948.

The spelling of 542874 in words is "five hundred forty-two thousand, eight hundred seventy-four".