4607844136 has 64 divisors (see below), whose sum is σ = 10172448000. Its totient is φ = 1915425792.

The previous prime is 4607844121. The next prime is 4607844149. The reversal of 4607844136 is 6314487064.

It is a junction number, because it is equal to n+sod(n) for n = 4607844092 and 4607844101.

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, 694965 + ... + 701563.

It is an arithmetic number, because the mean of its divisors is an integer number (158944500).

Almost surely, 2^4607844136 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 4607844136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5086224000).

4607844136 is an abundant number, since it is smaller than the sum of its proper divisors (5564603864).

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

4607844136 is a wasteful number, since it uses less digits than its factorization.

4607844136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986 (or 6982 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 4607844136 is about 67881.1029374155. The cubic root of 4607844136 is about 1664.0482960665.

The spelling of 4607844136 in words is "four billion, six hundred seven million, eight hundred forty-four thousand, one hundred thirty-six".