602408939 has 16 divisors (see below), whose sum is σ = 697386240. Its totient is φ = 514942560.

The previous prime is 602408899. The next prime is 602408953. The reversal of 602408939 is 939804206.

It is a happy number.

It is not a de Polignac number, because 602408939 - 2¹⁶ = 602343403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 602408896 and 602408905.

It is not an unprimeable number, because it can be changed into a prime (602408959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5252 + ... + 35105.

It is an arithmetic number, because the mean of its divisors is an integer number (43586640).

Almost surely, 2^602408939 is an apocalyptic number.

602408939 is a deficient number, since it is larger than the sum of its proper divisors (94977301).

602408939 is a wasteful number, since it uses less digits than its factorization.

602408939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40450.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 602408939 is about 24544.0204326838. The cubic root of 602408939 is about 844.5599235034.

The spelling of 602408939 in words is "six hundred two million, four hundred eight thousand, nine hundred thirty-nine".