3685238024 has 64 divisors (see below), whose sum is σ = 7873588800. Its totient is φ = 1603010304.

The previous prime is 3685238021. The next prime is 3685238059. The reversal of 3685238024 is 4208325863.

It is not an unprimeable number, because it can be changed into a prime (3685238021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384539 + ... + 394005.

It is an arithmetic number, because the mean of its divisors is an integer number (123024825).

Almost surely, 2^3685238024 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 3685238024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3936794400).

3685238024 is an abundant number, since it is smaller than the sum of its proper divisors (4188350776).

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

3685238024 is a wasteful number, since it uses less digits than its factorization.

3685238024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9702 (or 9698 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 3685238024 is about 60706.1613347443. The cubic root of 3685238024 is about 1544.6206899367.

The spelling of 3685238024 in words is "three billion, six hundred eighty-five million, two hundred thirty-eight thousand, twenty-four".