602439 has 8 divisors (see below), whose sum is σ = 838272. Its totient is φ = 384120.

The previous prime is 602431. The next prime is 602453. The reversal of 602439 is 934206.

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

It is not a de Polignac number, because 602439 - 2³ = 602431 is a prime.

602439 is a modest number, since divided by 2439 gives 6 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4297 + ... + 4434.

It is an arithmetic number, because the mean of its divisors is an integer number (104784).

2⁶⁰²⁴³⁹ is an apocalyptic number.

602439 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

602439 is a deficient number, since it is larger than the sum of its proper divisors (235833).

602439 is a wasteful number, since it uses less digits than its factorization.

602439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 602439 is about 776.1694402642. The cubic root of 602439 is about 84.4573971487.

The spelling of 602439 in words is "six hundred two thousand, four hundred thirty-nine".