601839 has 24 divisors (see below), whose sum is σ = 1022112. Its totient is φ = 334080.

The previous prime is 601831. The next prime is 601849. The reversal of 601839 is 938106.

It is not a de Polignac number, because 601839 - 2³ = 601831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601831) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2467 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

2⁶⁰¹⁸³⁹ is an apocalyptic number.

601839 is a deficient number, since it is larger than the sum of its proper divisors (420273).

601839 is a wasteful number, since it uses less digits than its factorization.

601839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 601839 is about 775.7828304365. The cubic root of 601839 is about 84.4293493460.

The spelling of 601839 in words is "six hundred one thousand, eight hundred thirty-nine".