602440 has 16 divisors (see below), whose sum is σ = 1355580. Its totient is φ = 240960.

The previous prime is 602431. The next prime is 602453. The reversal of 602440 is 44206.

It can be written as a sum of positive squares in 2 ways, for example, as 599076 + 3364 = 774^2 + 58^2 .

It is an unprimeable number.

602440 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7491 + ... + 7570.

2⁶⁰²⁴⁴⁰ is an apocalyptic number.

It is an amenable number.

602440 is an abundant number, since it is smaller than the sum of its proper divisors (753140).

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

602440 is a wasteful number, since it uses less digits than its factorization.

602440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15072 (or 15068 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 602440 is about 776.1700844531. The cubic root of 602440 is about 84.4574438795.

Adding to 602440 its reverse (44206), we get a palindrome (646646).

It can be divided in two parts, 60 and 2440, that added together give a square (2500 = 50²).

The spelling of 602440 in words is "six hundred two thousand, four hundred forty".