4618384722 has 32 divisors (see below), whose sum is σ = 11729232000. Its totient is φ = 1319538384.

The previous prime is 4618384721. The next prime is 4618384753. The reversal of 4618384722 is 2274838164.

It is a happy number.

4618384722 is a `hidden beast` number, since 4 + 618 + 3 + 8 + 4 + 7 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (4618384721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6108597 + ... + 6109352.

It is an arithmetic number, because the mean of its divisors is an integer number (366538500).

Almost surely, 2^4618384722 is an apocalyptic number.

4618384722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4618384722 is an abundant number, since it is smaller than the sum of its proper divisors (7110847278).

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

4618384722 is a wasteful number, since it uses less digits than its factorization.

4618384722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12217967 (or 12217961 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4618384722 is about 67958.6986485174. The cubic root of 4618384722 is about 1665.3161837642.

The spelling of 4618384722 in words is "four billion, six hundred eighteen million, three hundred eighty-four thousand, seven hundred twenty-two".