591042 has 8 divisors (see below), whose sum is σ = 1182096. Its totient is φ = 197012.

The previous prime is 591023. The next prime is 591053. The reversal of 591042 is 240195.

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

591042 is an admirable number.

It is an unprimeable number.

591042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49248 + ... + 49259.

It is an arithmetic number, because the mean of its divisors is an integer number (147762).

2⁵⁹¹⁰⁴² is an apocalyptic number.

591042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

591042 is a wasteful number, since it uses less digits than its factorization.

591042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98512.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 591042 is about 768.7925597975. The cubic root of 591042 is about 83.9214117586.

The spelling of 591042 in words is "five hundred ninety-one thousand, forty-two".