602644434 has 48 divisors (see below), whose sum is σ = 1431934848. Its totient is φ = 168516768.

The previous prime is 602644429. The next prime is 602644439. The reversal of 602644434 is 434446206.

It is an interprime number because it is at equal distance from previous prime (602644429) and next prime (602644439).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 602644395 and 602644404.

It is not an unprimeable number, because it can be changed into a prime (602644439) 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 23 ways as a sum of consecutive naturals, for example, 7989 + ... + 35624.

It is an arithmetic number, because the mean of its divisors is an integer number (29831976).

Almost surely, 2^602644434 is an apocalyptic number.

602644434 is an abundant number, since it is smaller than the sum of its proper divisors (829290414).

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

602644434 is a wasteful number, since it uses less digits than its factorization.

602644434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43679 (or 43672 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 602644434 is about 24548.8173645901. The cubic root of 602644434 is about 844.6699615607.

The spelling of 602644434 in words is "six hundred two million, six hundred forty-four thousand, four hundred thirty-four".