542046594 has 16 divisors (see below), whose sum is σ = 1119064320. Its totient is φ = 174853680.

The previous prime is 542046577. The next prime is 542046607. The reversal of 542046594 is 495640245.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456929 + ... + 1457300.

It is an arithmetic number, because the mean of its divisors is an integer number (69941520).

Almost surely, 2^542046594 is an apocalyptic number.

542046594 is an abundant number, since it is smaller than the sum of its proper divisors (577017726).

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

542046594 is a wasteful number, since it uses less digits than its factorization.

542046594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914265.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 542046594 is about 23281.8941239754. The cubic root of 542046594 is about 815.3527493042.

The spelling of 542046594 in words is "five hundred forty-two million, forty-six thousand, five hundred ninety-four".