4621918048 has 48 divisors (see below), whose sum is σ = 10194935184. Its totient is φ = 2044085760.

The previous prime is 4621918043. The next prime is 4621918087. The reversal of 4621918048 is 8408191264.

It is a junction number, because it is equal to n+sod(n) for n = 4621917995 and 4621918013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621918043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164415 + ... + 190462.

It is an arithmetic number, because the mean of its divisors is an integer number (212394483).

Almost surely, 2^4621918048 is an apocalyptic number.

It is an amenable number.

4621918048 is an abundant number, since it is smaller than the sum of its proper divisors (5573017136).

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

4621918048 is a wasteful number, since it uses less digits than its factorization.

4621918048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354935 (or 354927 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 4621918048 is about 67984.6898058673. The cubic root of 4621918048 is about 1665.7407625873.

The spelling of 4621918048 in words is "four billion, six hundred twenty-one million, nine hundred eighteen thousand, forty-eight".