602406444 has 24 divisors (see below), whose sum is σ = 1454085360. Its totient is φ = 193877824.

The previous prime is 602406443. The next prime is 602406451. The reversal of 602406444 is 444604206.

It is not an unprimeable number, because it can be changed into a prime (602406443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865179 + ... + 865874.

It is an arithmetic number, because the mean of its divisors is an integer number (60586890).

Almost surely, 2^602406444 is an apocalyptic number.

It is an amenable number.

602406444 is an abundant number, since it is smaller than the sum of its proper divisors (851678916).

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

602406444 is a wasteful number, since it uses less digits than its factorization.

602406444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731089 (or 1731087 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 602406444 is about 24543.9696055874. The cubic root of 602406444 is about 844.5587575292.

The spelling of 602406444 in words is "six hundred two million, four hundred six thousand, four hundred forty-four".