501338 has 8 divisors (see below), whose sum is σ = 755040. Its totient is φ = 249660.

The previous prime is 501317. The next prime is 501341. The reversal of 501338 is 833105.

501338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

501338 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593 + ... + 1163.

It is an arithmetic number, because the mean of its divisors is an integer number (94380).

2⁵⁰¹³³⁸ is an apocalyptic number.

501338 is a deficient number, since it is larger than the sum of its proper divisors (253702).

501338 is a wasteful number, since it uses less digits than its factorization.

501338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 501338 is about 708.0522579584. The cubic root of 501338 is about 79.4407876272.

The spelling of 501338 in words is "five hundred one thousand, three hundred thirty-eight".