4618396944 has 120 divisors (see below), whose sum is σ = 14807986752. Its totient is φ = 1316286720.

The previous prime is 4618396927. The next prime is 4618396949. The reversal of 4618396944 is 4496938164.

It is a happy number.

4618396944 is a `hidden beast` number, since 461 + 8 + 3 + 96 + 94 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4618396949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418927 + ... + 429809.

Almost surely, 2^4618396944 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 4618396944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7403993376).

4618396944 is an abundant number, since it is smaller than the sum of its proper divisors (10189589808).

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

4618396944 is a wasteful number, since it uses less digits than its factorization.

4618396944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11325 (or 11316 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 4618396944 is about 67958.7885707213. The cubic root of 4618396944 is about 1665.3176527826.

The spelling of 4618396944 in words is "four billion, six hundred eighteen million, three hundred ninety-six thousand, nine hundred forty-four".