605245984 has 96 divisors (see below), whose sum is σ = 1439133696. Its totient is φ = 245064960.

The previous prime is 605245937. The next prime is 605245997. The reversal of 605245984 is 489542506.

It is a super-2 number, since 2×605245984² = 732645402296256512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 605245984.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297579 + ... + 299605.

It is an arithmetic number, because the mean of its divisors is an integer number (14990976).

Almost surely, 2^605245984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605245984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719566848).

605245984 is an abundant number, since it is smaller than the sum of its proper divisors (833887712).

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

605245984 is a wasteful number, since it uses less digits than its factorization.

605245984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 605245984 is about 24601.7475802025. The cubic root of 605245984 is about 845.8836659854.

The spelling of 605245984 in words is "six hundred five million, two hundred forty-five thousand, nine hundred eighty-four".