4023638500 has 96 divisors (see below), whose sum is σ = 10074984192. Its totient is φ = 1375142400.

The previous prime is 4023638497. The next prime is 4023638513. The reversal of 4023638500 is 58363204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1212844 + ... + 1216156.

It is an arithmetic number, because the mean of its divisors is an integer number (104947752).

Almost surely, 2^4023638500 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 4023638500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5037492096).

4023638500 is an abundant number, since it is smaller than the sum of its proper divisors (6051345692).

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

4023638500 is a wasteful number, since it uses less digits than its factorization.

4023638500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686 (or 3674 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4023638500 is about 63432.1566715180. The cubic root of 4023638500 is about 1590.5218939964.

The spelling of 4023638500 in words is "four billion, twenty-three million, six hundred thirty-eight thousand, five hundred".