603442 has 8 divisors (see below), whose sum is σ = 1034496. Its totient is φ = 258612.

The previous prime is 603431. The next prime is 603443. The reversal of 603442 is 244306.

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

It is not an unprimeable number, because it can be changed into a prime (603443) by changing a digit.

603442 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, 21538 + ... + 21565.

It is an arithmetic number, because the mean of its divisors is an integer number (129312).

2⁶⁰³⁴⁴² is an apocalyptic number.

603442 is a deficient number, since it is larger than the sum of its proper divisors (431054).

603442 is a wasteful number, since it uses less digits than its factorization.

603442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43112.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 603442 is about 776.8152933613. The cubic root of 603442 is about 84.5042421688.

Adding to 603442 its reverse (244306), we get a palindrome (847748).

The spelling of 603442 in words is "six hundred three thousand, four hundred forty-two".